Bateria Image micro organismMicro organism structure imageGirl Clean Hand
Navigation

 

 

 

 

 

 

 

Home | Contact us | Site Map | Link Partners

staphylococcus organism guide

 
 

Ovarian Cancer – Don’t Ignore The Warning Signs
By Anne Wolski
Around 1.5 percent of women are likely to develop ovarian cancer at some stage of their life. It is less common than breast cancer but is considered as the most serious and fatal of all gynecological cancers.

The reason for this is that the cancer is usually advanced before it is diagnosed, making treatment difficult. The ovaries cannot be easily examined and, because the warning signs are unclear, late diagnosis is common.

Because of the lack of screening tests available, it is imperative to know the early symptoms and the possible risk factors.

Understanding ovarian cancer

The ovaries are two small organs that are a part of the female reproductive system and they are situated each side of the uterus. These ovaries contain germ cells that become eggs which are released when the woman menstruates.

They also produce estrogen and progesterone, the hormones that adjust the menstrual cycle and have an effect on the growth of breasts and body hair as well as affecting the development of the female body shape.

What types of tumors are there?

This normally happens in an organised manner but occasionally they grow abnormally and form a growth that we know as a tumor.

This tumor may be benign or it may be malignant. If it is benign, it is not cancerous and does not spread to other parts of the body. A malignant tumor, on the other hand, is cancerous and will often spread, making mestastases or secondary cancers.

Ovarian cancer is malignant and can occur in either one or both of the ovaries. There are three main groups that are related to the cells where the cancer starts.

Epithelial ovarian cancer, as its name implies, grows in the epithelium which is the surface of the ovary. It is the most common and accounts for around 90 percent of ovarian cancer. It mainly affects post menopausal women.

Another kind of epithelial tumor is a borderline tumor which grows much more slowly than its regular counterpart. These can normally be removed successfully even if diagnosed at an advanced stage.

There is a very rare form of ovarian cancer called germ cell ovarian cancer that starts in the cells that develop into eggs. This only accounts for about 5 percent of ovarian cancers and usually occurs only in women under 30.

The other five percent of ovarian cancers are generally sex-chord stromal cell ovarian cancer that affects the ovary cells responsible for female hormones. It can affect women of all ages.

Who is at risk of getting ovarian cancer?

The cause of ovarian cancer is unknown but there are some risk factors that have been identified through research. Although having these risk factors may increase your chances of developing ovarian cancer, they do not mean that you will necessarily get the disease. However, knowledge of these risk factors can be helpful. If you are concerned by having any of these risk factors, it is important to talk to your healthcare professional.

Factors that may increase your risk of ovarian cancer include:

Age- Around 90 percent of ovarian cancers affect women over 40.

Cultural background - Caucasian women in western society have higher rates of ovarian cancer than African or Asian women.

Number of pregnancies – Women who have never been pregnant appear to have a higher risk of ovarian cancer.

Family history - Between 5 and 10% of ovarian cancers are genetic. Researchers believe that the genes responsible for breast cancer (BRCA1 and BRCA2) are involved in almost all cases of familial ovarian cancer as well as familial breast cancer. It is also thought that these same damaged genes may be responsible for some endometrial and colon cancers. If you are genetically predisposed to any ovarian, breast, endometrial or colon cancers, you may have an increased risk of getting ovarian cancer.

Infertility and taking fertility drugs – Women who have had fertility drugs may be at a higher risk although infertility itself is a risk factor so this cannot be taken as a clear indication.

Hormone Replacement Therapy – The use of estrogen only HRT which is usually when you have had a hysterectomy, has been identified as a possible risk factor for ovarian cancer, particularly if you have been on this therapy for over ten years.

Lifestyle factors – Obesity is a risk factor associated with ovarian cancer as is a diet that is high in fat.

Can I reduce the risk of ovarian cancer?

Currently, there are no known procedures to prevent or detect early ovarian cancer but there are ways to reduce the risks. Some of these are:

Oral

Potential for using algae to produce human therapeutic proteins shown
Pharmaceutical companies could substantially reduce the expense of costly treatments for cancer and other diseases produced from mammalian or bacterial cells by growing these human therapeutic proteins in algae -- rapidly growing aquatic plant cells that have recently gained attention for their ability to produce biofuels.
Emerging tick-borne disease
A new assay allows scientists to discover whether ticks are carrying disease-causing bacteria and which animals provided their last blood meal. Assay results suggest three emerging diseases in the St. Louis area are carried by lone star ticks feeding on record-high populations of white tailed deer.
Discovery in legumes could reduce fertilizer use, aid environment
Escalating use of nitrogen fertilizer is increasing algal blooms and global warming, but a recent discovery by researchers could begin to reverse that. They have revealed a key step in how symbiotic bacteria living in legumes turn nitrogen into plant food, which could be used to improve the process in some plants, reducing the need for chemical fertilizers.
Production of chemicals from wood waste made more environmentally-friendly and cheaper
Researchers have discovered that the bacterium Cupriavidus basilensis breaks down harmful by-products which are produced when sugars are released from wood. They also managed to incorporate the degradation process in bacteria which are in common industrial use. This breakthrough does away with the need to resort to costly and environmentally unfriendly methods for removing by-products, thereby boosting the appeal of waste wood as a sustainable resource for biochemicals and biofuels.
Campylobacter bacteria in cattle manure may survive composting
Contrary to popular belief, some disease causing bacteria may actually survive the composting process. Researchers report that campylobacter bacteria in cattle manure can survive composting and persist for long periods in the final product.
Intestinal bacteria drive obesity and metabolic disease in immune-altered mice
Mice lacking a gene called TLR5 have an altered ability to recognize and control bacteria in their intestines, leading them to develop obesity and insulin resistance, which is often referred to as "pre-diabetes." The bacteria appear to influence appetite and metabolism rather than how well calories are absorbed. Obesity and insulin resistance can be transferred from TLR5-deficient mice via intestinal bacteria.
How ocean bacterium turns carbon into fuel
Researchers have uncovered details about how cyanobacteria, one of the most abundant organisms on Earth, digest carbon. These bacteria build miniature factories inside themselves that turn carbon into fuel. A new study shows the bacteria organize these factories spatially, lining them up in a neat row, revealing a structural sophistication not often seen in single-celled organisms.
Biogenic insecticides decoded
Researchers have discovered a new mode of action of insecticidal toxins from Photorhabdus luminescens, a bacterium which lives in a symbiotic relationship with nematodes. The tiny worms enter insect larvae through natural openings, where they proceed to "cough up" the bacteria. Bacterial toxins produced by the light-emitting bacteria kill the insect larvae, thus creating a larger reservoir of nourishment for the proliferation of nematodes and bacteria. For this reason, the worms and their bacteria are often used as biogenic insecticides.
Newly engineered enzyme is a powerful staph antibiotic
With their best chemical antibiotics slowly failing, scientists are increasingly looking to nature for a way to control deadly staph bacteria -- the culprit behind most hospital infections. Naturally toxic for bacteria, enzymes called lysins have the promising ability to obliterate staph, but the problem is producing large enough quantities of them to study how they work. Scientists have now overcome this barrier by engineering a lysin that not only kills multidrug-resistant Staphylococcus aureus (MRSA) in mice, but also works synergistically with traditional antibiotics that have long been shelved due to resistance.
Bacterial balance keeps us healthy: Microbial genes in gut outnumber genes in human body
The thousands of bacteria, fungi and other microbes that live in our gut are essential contributors to our good health. They break down toxins, manufacture some vitamins and essential amino acids, and form a barrier against invaders. A new study shows that, at 3.3 million, microbial genes in our gut outnumber previous estimates for the whole of the human body.
Gene regulation: Can we stomach it? New technique fights against cause of peptic ulcer disease and gastric cancer
A breakthrough in decoding gene regulation of Helicobacter pylori has been made by an international research team. Using a newly developed sequencing technique, the researchers discovered 60 small ribonucleic acids -- tiny RNA-particles which can regulate genes -- in the genome of this human pathogen. These findings could facilitate the development of new therapeutic strategies against this widespread pathogen.
How trauma leads to inflammatory response: Mitochondria may be at root of dangerous complications from injury
A new study suggests that mitochondria can be released into the bloodstream following physical injury, resulting in a sepsis-like immune response, and leading to the onset of the systemic inflammatory response syndrome.
Pesky aphid thrives despite weak immune system
Pea aphids, expert survivors of the insect world, appear to lack major biological defenses, according to the first genetic analysis of their immune system.
UK scientists devise worldwide food alert system
Countries producing food containing harmful bacteria and toxins could be named and shamed more quickly using a worldwide alert system devised by a team of scientists from the UK.
Assessing antibiotic breakdown in manure
Agricultural scientists are studying how oxytetracycline, an antibiotic that is administered to animals, breaks down in cattle manure.
Household bacteria for better cheese
A Norwegian dairy company is now planning an in-depth study that will find out whether household bacteria can be used for their own sake. When the dairy company makes cheese, it deliberately adds certain organisms to the raw milk. Others get there by chance and shape the end-product. But such games of chance will soon be a thing of the past.
Faster method to detect bacterial contamination in coastal waters developed
Currently, beachgoers are informed about water quality conditions based on results from the previous day's sample. Scientists must collect samples in the field, then return to a lab to culture them for analysis -- a process that takes a minimum of 24 hours. Now, engineers have sped up the process of analyzing bacterial concentrations to under one hour, through the development of a new in-field, rapid detection method.
Plant's ability to identify, block invading bacteria examined
Understanding how plants defend themselves from bacterial infections may help researchers understand how people and other animals could be better protected from such pathogens. That's the idea behind a study to observe a specific bacteria that infects tomatoes but normally does not bother the common laboratory plant arabidopsis.
Beewolves protect their offspring with antibiotics; digger wasp larvae use bacteria against infections
Beewolves house beneficial bacteria on their cocoons that guarantee protection against harmful microorganisms. Scientists have discovered that bacteria of the genus Streptomyces produce a cocktail of nine different antibiotics and thereby fend off invading pathogens. Using imaging techniques based on mass spectrometry, the antibiotics could be displayed on the cocoon's surface. Moreover, it was shown that the use of different kinds of antibiotics provides effective protection against infection with a multitude of different pathogenic microorganisms.
Scientists crash test DNA’s replication machinery
Enzymes that travel along DNA to copy or transcribe it -- the crucial processes underlying cell replication and protein production -- aren't coordinated by a central dispatcher. In fact, they often collide. Now, researchers have discovered that when DNA-copying machines run head-on into proteins performing less critical tasks, they kick the obstacles aside and continue on their way.
E. coli as sole indicator of water pollution questioned
New research investigating pathogen survival in soils has found that E. coli can become integrated into the indigenous microbial community in soils and survive for more than nine years, considerably longer than scientists initially thought.
Multiple sclerosis onset: Could mycobacteria play a role?
A non-pathogenic bacterium is capable to trigger an autoimmune disease similar to the multiple sclerosis in the mouse, the model animal which helps to explain how human diseases work. This is an unprecedented mechanism which could explain how this terrible central nervous system disease starts up in humans.
Scientists unlock key enzyme using newly created 'cool' method
Scientists -- using a new cooling method they created -- have uncovered the inner workings of a key iron-containing enzyme, a discovery that could help researchers develop new medicines or understand how enzymes repair DNA. Taurine/alpha-ketoglutarate dioxygenase, known as TauD, is a bacterial enzyme that is important in metabolism. Enzymes in this family repair DNA, sense oxygen and help produce antibiotics.
Interactions between species: Powerful driving force behind evolution?
Scientists in the UK have provided the first experimental evidence that shows that evolution is driven most powerfully by interactions between species, rather than adaptation to the environment.
Suffocating head lice works in new treatment
A new non-neurotoxic treatment for head lice has been found to have an average of 91.2 percent treatment success rate after one week, and to be safe in humans from six months of age and up.
Typhoid fever bacteria collect on gallstones to perpetuate disease
A new study suggests that the bacteria that cause typhoid fever collect in tiny but persistent communities on gallstones, making the infection particularly hard to fight in so-called "carriers" -- people who have the disease but show no symptoms. Humans who harbor these bacterial communities in their gallbladders, even without symptoms, are able to infect others with active typhoid fever, especially in developing areas of the world with poor sanitation.
Aphid's genome reflects its reproductive, symbiotic lifestyle
Aphids could be considered the "mosquitoes" of the plant world, depending on the "blood" of plants to survive. They live in symbiosis with bacteria that pass from one generation to the next, producing essential amino acids. Aphids with the same genotype can be wingless or winged. In different seasons, they develop as asexual females who produce offspring with identical genes through parthenogenesis. When temperatures drop, they can give birth to males who then fertilize the eggs laid by females. The genome of the pea aphid, sequenced by the International Aphid Genomics Consortium, reflects these unusual characteristics and more.
Mosquito genes yield secrets to how they survive malaria-causing parasite
Researchers are studying the main contributing mosquito species to malaria transmission in Africa. They are characterizing genes specific to mosquito blood cells. The researchers were able to identify genes in the blood cells whose expression changed with malaria infection. This could be used for disease control, ultimately. On a more basic level, the researchers are learning how the immune system works and how it recognizes a parasite and limits the infection.
Orange peels, newspapers may lead to cheaper, cleaner ethanol fuel
Scientists may have just made the breakthrough of a lifetime, turning discarded fruit peels and other throwaways into cheap, clean fuel to power the world's vehicles.
Biologists discover how biological clock controls cell division in bacteria
Biologists have unraveled the biochemistry of how bacteria so precisely time cell division, a key element in understanding how all organisms from bacteria to humans use their biological clocks to control basic cellular functions.
Potentially deadly infection linked to frequent cow exposure
A common bacteria found in many healthy adult females that can cause life-threatening infections when passed to newborns could be introduced to some women through frequent contact with cows, according to a new research. Group B streptococcus could be a zoonotic disease -- transmitted between different species -- which may have significant public health implications.
Flu-induced stress response is critical for resistance to secondary infection
A new study reveals how infection with the influenza virus impacts the way that the immune system responds to subsequent infections. The research provides a new understanding of the physiological and pathological consequences of the flu.
Scientists discover how protein trips up germs
If bad bacteria lurk in your system, chances are they will bump into the immune system's protective cells whose job is gobbling germs. The catch is that these do-gooders, known as macrophages, ingest and destroy only those infectious invaders that they can securely hook and reel in. Now, scientists have shown that a healthy immune response depends on a protein called TRPV2 which, they discovered, is the means by which macrophages capitalize on brief and accidental encounters with nasty bugs.
Protein found to be key in protecting the gut from infection
A signaling protein that is key in orchestrating the body's overall immune response has an important localized role in fighting bacterial infection and inflammation in the intestinal tract, according to a new study.
Scientists discover TB disease mechanism and molecule to block it
Researchers have identified a mechanism used by the tuberculosis bacterium to evade the body's immune system and have identified a compound that blocks the bacterium's ability to survive in the host, which could lead to new drugs to treat tuberculosis.
New weapon to fight disease-causing bacteria, malaria developed
Researchers report that they have discovered -- and now know how to exploit -- an unusual chemical reaction mechanism that allows malaria parasites and many disease-causing bacteria to survive. The research team also has developed the first potent inhibitor of this chemical reaction.
Plant buffers may limit spread of antibiotics in animal waste
Buffer strips of grasses and other plants can trap and break down veterinary antibiotics in manure fertilizers, according to new research.
Bacteria-killing proteins cover blood type blind spot
Galectin-4 and galectin-8, carbohydrate-binding proteins found in our intestines, can recognize and kill bacteria that have human blood type sugar molecules on their surfaces. This discovery explains why bacteria can't sneak past our immune systems by camouflaging themselves with blood type molecules. It may also explain why the human population has a diversity of blood types; galectin-4 and -8 create a "protected space" for the diversity.
Enzyme with industrial applications characterized
Microbial enzymes are commonly used to reduce the levels of contamination created by industrial processes. Researchers have now characterized xylan-degrading enzyme from the the bacteria Paenibacillus barcinonensis, an isolated microorganism found in the Ebro delta.
Cholera and related diseases: Grasping bacterial 'friending' paves the way to disrupt biofilm creation
Finding a biological mechanism much like an online social network, scientists have identified the bacterial protein VpsT as the master regulator in Vibrio, the cause of cholera and other enteric diseases. This discovery provides a major tool to combat enteric disease.
How cholera bacteria becomes infectious
Researchers have described the structure of a protein called ToxT that controls the virulent nature of Vibrio cholerae, the bacteria that causes cholera. Buried within ToxT, the researchers were surprised to find a fatty acid that appears to inhibit ToxT, which prevents the bacteria from causing cholera.
Antibiotics as active mutagens in the emergence of multidrug resistance
Multidrug resistant bacteria such as Methicillin-resistant Staphylococcus aureus (MRSA) pose a major problem for patients, doctors, and the pharmaceutical industry. To combat such bacteria, it is critical to understand how resistance is developed in the first place. New research shows that low doses of antibiotics can produce mutant strains that are sensitive to the applied antibiotic but have cross-resistance to other antibiotics.
Low levels of antibiotics cause multidrug resistance in 'superbugs'
A new study by biomedical engineers indicates that treating bacteria with levels of antibiotics insufficient to kill them produces germs that are cross-resistant to a wide range of antibiotics.
Adapting to clogged airways makes common pathogen resist powerful drugs
Mutations of a common environmental pathogen that causes chronic lung disease in patients with cystic fibrosis are able to survive in oxygen-poor, nitrate-rich airway secretions. This same survival mechanism also enables the mutate bacteria to resist the effects of certain antibiotics -- even without any previous exposure to antibiotics.
Biological risks of eating reptiles
Reptiles are bred in captivity primarily for their skins, but some restaurants and population groups also want them for their meat. A study shows that eating these animals can have side effects that call into question the wisdom of eating this 'delicacy.'
Cells can read damaged DNA without missing a beat
Under certain growth-limiting conditions, enzymes that read DNA can skim through damaged DNA without skipping any letters in the genetic "text." This suggests a mechanism that can allow bacteria to develop resistance to antibiotics.
Blueberries counteract intestinal diseases
It is already known that blueberries are rich in antioxidants and vitamins. New research shows that blueberry fiber is important and can alleviate and protect against intestinal inflammations, such as ulcerative colitis. The protective effect is even better if the blueberries are eaten together with probiotics.
Did bacteria develop into more complex cells much earlier in evolution than thought?
Biochemists have described the process by which bacteria developed into more complex cells and found this crucial step happened much earlier in the evolutionary timeline than previously thought.

contraceptives - Research has found that the use of oral contraceptives can cut the risk of ovarian cancer by up to 60 percent if taken for a period of five years during your life.

Pregnancy and breastfeeding – Breastfeeding delays ovulation after childbirth and therefore decreases your risk of ovarian cancer. However, there is no guarantee that breastfeeding will stop you from developing ovarian cancer.

Enjoy a low fat diet – A high fat diet has been identified as a risk factor in ovarian cancer. Therefore, it makes sense to stick to a low fat diet with lots of fresh fruit and vegetables.

Tubal ligation or hysterectomy – These operations are only performed with a valid medical reason but it is believed that they both reduce the risk of ovarian cancer.

People with a strong family history of ovarian cancer may opt to speak to a genetic counselor that can assess whether you are at risk of developing the disease. If your family history suggests the damaged genes associated with ovarian, breast, endometrial, or colon cancer, it may be wise to have genetic testing. If these tests show the damaged BRCA1 or BRCA2 genes, you may be refe.rred to a gynecological oncologist to consider ways to reduce your risk.

Early symptoms of ovarian cancer

Because there is no screening test available for ovarian cancer, it is recommended that you have a regular pelvic vaginal checkup to see if there are any changes in your ovaries. It is also vital that you consult your healthcare specialist if you notice any possible signs of this illness. Because the symptoms are often common to many other medical conditions, diagnosis of ovarian cancer can be difficult

However, if you have any of the following symptoms that are unusual for you and that persist for more than a week, see your doctor without delay.

Some symptoms of ovarian cancer may include:

Stomach discomfort of pain in the pelvic area
Persistent nausea or wind.
Feeling constantly bloated or ‘full’.
Unexplained weight gain.
Loss of appetite or unexplained weight loss
Bowel changes
Frequency or urgency in urination
Lethargy.
Pain during intercourse.
Unexplained vaginal bleeding.

Sometimes, ovarian cancers are wrongly diagnosed as irritable bowel syndrome or menopause so if you are concerned, ask to be referred to a gynecological oncologist who can order tests to rule out ovarian cancer. It is rare that these symptoms will be ovarian cancer but if it is, early detection gives an excellent chance of survival.

Diagnosing ovarian cancer

If your doctor suspects ovarian cancer, you will be referred to a gynecological oncologist who will organize tests which may include any or all of the following:

An internal pelvic examination.
Blood tests
Chest and stomach x-rays.
A barium enema to rule out bowel problems
Ultrasound scans

If the results show a likelihood of ovarian cancer, you will be recommended to have an operation to confirm the diagnosis (none of the abovementioned tests can be sure). During the operation, if the surgeon finds ovarian cancer, they will normally remove the cancer as well as the ovaries.

It is important to understand before the surgery that this may happen so learn all you can about your illness and the outcomes before the operation.

Article Source: http://www.ArticleJoe.com

Anne Wolski has worked in the health and welfare industry for more than 30 years. She is a co-director of www.magnetic-health-online.com and www.betterhealthshoppe.com which are both information portals with many interesting medical articles. She is also an associate of www.timzbiz.com which features many articles on internet marketing and resources.


 
 
  Here are some articles to start with..  
 
 
Cancer - The Missing Point
By Dr. Randy Wysong
If one were to judge by television advertising and news reports, it would seem that the “war on cancer” is all but won. What are the weapons being heralded? Drugs, research, tests and exams. They Read more...
All The General Information About Colon Cancer That You Need To Know
By Groshan Fabiola
Colon cancer is, as its name suggests, a disease that affects the colon. The colon is a tube shaped organ, located in the abdomen, that starts at the end of the bowel and ends with the anus. It Read more...
 
 
  Cempra Announces The Completion Of Phase 1 Studies For CEM-101, A Next-Generation Macrolide
Cempra Pharmaceuticals announced the successful completion of Phase 1 clinical trials of its oral formulation of CEM-101, which showed good tolerability in those studies. The company also announced plans to submit an IND to the FDA to begin a Phase 1 study with the company's intravenous formulation of CEM-101 in mid-2010...
Vaccinating Children For Flu May Help Prevent Transmission, Protect Those Who Are Not Vaccinated
Immunizing children and adolescents with inactivated influenza vaccine resulted in reduced rates of influenza in their community compared to a similar community in which children did not receive the vaccine, suggesting that vaccinating children may help prevent transmission of the virus and offer protection for unimmunized community residents, according to a study in the March 10 issue of JAMA...
Dr. Alexander Varshavsky And Dr. Harmit Malik Awarded Vilcek Prizes In Biomedical Science
The Vilcek Foundation is pleased to announce the granting of the 2010 Vilcek Prize for Biomedical Science to Dr. Alexander Varshavsky, the Howard & Gwen Laurie Smits Professor of Cell Biology at California Institute of Technology, for elucidating the process and biological significance of regulated protein degradation in living cells...
Accelr8 Announces Acceptance Of Scientific Presentation, And Pilot Results With A New Rapid Test For A Major Emerging Resistance Threat
Accelr8 Technology Corporation (NYSE Amex: AXK) announced that it has received acceptance to present results for a study on 2-hour, culture-free, quantitative pathogen identification. The study was co-authored with principal investigators at the Denver Health Medical Center and the Barnes-Jewish Hospital in St. Louis...
What Is Rabies? What Causes Rabies?
Rabies is a deadly virus. It is usually transmitted through saliva from the bite of an infected animal, into the bloodstream. The rabies virus is an infection of the central nervous system and causes inflammation of the brain. It is zoonotic, meaning it is transmitted by animals. If treated immediately after a bite, it is possible to prevent rabies...
WHO Releases New Malaria Guidelines For Treatment And Procurement Of Medicines
The World Health Organization (WHO) is releasing new guidelines for the treatment of malaria, and the first ever guidance on procuring safe and efficacious anti-malarial medicines. In recent years a new type of treatment called artemisinin-based combination therapy (ACTs) has transformed the treatment of malaria, but if not used properly the medicine could become ineffective...
Federal Funds Support Health Depts., But Leadership Is Key - Study
The surge of funds for bioterrorism preparedness over the past decade does not appear to be improving local public health resources in general, according to research from Purdue University...
Chimerix Initiates Phase 2 Study Of CMX001 In Stem Cell Transplant Recipients Seropositive For Cytomegalovirus
Chimerix, Inc., a biotechnology company developing orally-available antiviral therapeutics, announced the initiation of a multi-center Phase 2 clinical trial designed to evaluate CMX001 in stem cell transplant recipients who are seropositive for cytomegalovirus (CMV). CMX001 is a broad-spectrum antiviral agent with demonstrated activity against double-stranded DNA (dsDNA) viruses...
Tetanus, Hepatitis Vaccination Campaign Launched In Chile Amid Fears Of Disease Outbreaks
"Chile launched a hepatitis and tetanus vaccination campaign Friday and doctors warned of outbreaks of diarrhea and infection among thousands of people displaced by the earthquake and the tsunami that heavily damaged or destroyed 36 hospitals and made garbage dumps of coastal towns and cities," the Associated Press reports...
Infectious Virus Hidden In Chromosomes During Latency Can Be Passed From Parents To Children
Human herpesvirus 6 (HHV-6) infects nearly 100 percent of humans in early childhood, and the infection then lasts for the rest of a person's life...
New Research Shows Immune Cells Use Bungee Of Death To Kill Dangerous Cells
Immune cells ensnare dangerous cells that are on the run with a bungee-like nanotube, according to research published in the Proceedings of the National Academy of Sciences. The study, by researchers from Imperial College London, shows that natural killer (NK) cells use this bungee to destroy cells that could otherwise escape them...
Exploring Echinacea's Enigmatic Origins
An Agricultural Research Service (ARS) scientist is helping to sort through the jumbled genetics of Echinacea, the coneflower known for its blossoms - and its potential for treating infections, inflammation, and other human ailments...
Heat Therapy Shown Effective In Treating Cutaneous Leishmaniasis Among U.S. Soldiers In Iraq
A single session of heat therapy using the Thermomed™ device appears to be as effective as a 10-day intravenous course of sodium stibogluconate (Pentostam) for the treatment of Leishmania major skin lesions, according to a new study by Naomi Aronson and her colleagues at the Uniformed Services University of the Health Sciences (USU) and Walter Reed Army Medical Center (WRAMC)...
Dissolution Of The Meat Hygiene Service And Merger With The Food Standards Agency
The Board of the Food Standards Agency (FSA) has decided to dissolve the executive agency status of the Meat Hygiene Service (MHS) and to bring its staff and functions into the FSA to form the core of a new FSA Operations Group...
Xhale Innovations To Demonstrate The HyGreen Hand Hygiene System At The Fifth Decennial International Conference On Healthcare-Associated Infections
Xhale Innovations (XI) announced today that it will showcase its hand hygiene system, HyGreen™, at the Fifth Decennial International Conference on Healthcare-Associated Infections to be held March 18 - 22, 2010. This real-time hand hygiene recording and reminding system is designed to assist healthcare facilities with their infection control programs. According to XI CTO, Dr...
MicroPhage Seeks FDA Clearance To Market World's First Test Designed To Rapidly Identify Bacterial Infections And Antibiotic Susceptibility
MicroPhage announced that it has submitted human data from a pivotal clinical study of its 'Microphage MRSA/MSSA Blood Culture Test' to support a U.S. Food and Drug Administration (FDA) 510(k) premarket notification process. The first of MicroPhage's instrument-free, rapid tests is based on the Company's patented Bacteriophage Amplification platform technology...
Max Planck Scientists Develop A Fingerprint For Genes: New Strategy To Play Major Role In Research On Human Diseases
Cells may not have a mouth, but they still need to ingest substances from the external environment. If this process - known as endocytosis - is affected, it can lead to infectious diseases or cardio-vascular diseases, cancer, Huntington's and diabetes...
Vitamin D Crucial To Activating Immune Defenses
Scientists at the University of Copenhagen have discovered that Vitamin D is crucial to activating our immune defenses and that without sufficient intake of the vitamin, the killer cells of the immune system - T cells - will not be able to react to and fight off serious infections in the body...
Consumer Advisory - Salmonella In Hydrolysed Vegetable Protein (HVP), Canada
The Canadian Food Inspection Agency (CFIA), Health Canada and the Public Health Agency of Canada (PHAC) are closely following an investigation by U.S. authorities into possible Salmonella contamination of Hydrolysed Vegetable Protein (HVP) in the United States. HVP is used as a flavour enhancer in many commercially processed foods...
Over-Utilization Of Intravenous Proton Pump Inhibitor In Non-Intensive Care Unit Patients
Proton pump inhibitors (PPIs) are the most effective agents for treating acid related gastrointestinal (GI) disorders. The utilization of intravenous (IV) formulations of PPIs has dramatically increased in health care institutions for inappropriate indications, route of administration and length of treatment...
Salmonella In HVP Additive Prompts Potentially Massive Processed Food Recall
Thousands of types of processed foods containing hydrolyzed vegetable protein or HVP made by Basic Food Flavors Inc in Las Vegas, Nevada, may pose a health risk due to possible contamination with Salmonella Tennessee, said the US Food and Drug Administration last week...
Successful Treatment Of Periodontal Disease Lowered Preterm Birth Incidences
Previous studies have explored the effect of periodontal treatment, irrespective of efficacy of treatment, in reducing infant prematurity. In a study titled "Risk of Preterm Birth Is Reduced with Successful Periodontal Treatment," lead researcher M. Jeffcott, and colleagues S. Parry and M. Sammel (all from the University of Pennsylvania, Philadelphia) and G. Macones (Washington University, St...
Polio Vaccination Campaign To Target 85M Children In 19 West, Central African Countries
Global health organizations will launch a $30 million polio vaccination campaign on Saturday in West and Central Africa aimed at immunizing 85 million children under age 5, the Joint Global Polio Eradication Initiative and the International Federation of the Red Cross said on Thursday, Agence France-Presse reports (3/4)...
Conference Calls For East African Countries To Prioritize Water, Sanitation Programs
During a sanitation conference being held in Kampala, Uganda, this week, "experts have urged regional countries to prioritize programs aimed at increasing access to safe water and sanitation" to move them closer to reaching the Millennium Development Goals (MDGs) target in 2015, New Times/allAfrica.com reports...
BioVex Initiates Phase 1 Clinical Trial With Its Genital Herpes Vaccine, ImmunoVEXHSV2
BioVex Inc, a private biotechnology company developing new generation biologics for the treatment of cancer and prevention of infectious disease, announced that the first subject had been dosed in the Phase 1 study of its live attenuated genital herpes vaccine, ImmunoVEXHSV2. The Phase 1 study is an open label ascending dose trial, assessing safety and immune response in healthy volunteers...
 
 
 
 
Google
Links to Page