Navigation Links
MRSA Linked with Rise in Bacterial Infections

Two bacterial muscle infections have been found to be common in tropical countries along with the emergence of community-acquired methicillin-resistant Staphylococcus// aureus (CA-MRSA), according to researchers in Houston, Texas whose study was published in the Oct. 15 issue of Clinical Infectious Diseases, now available online.

Staphylococcus aureus, or staph, is a common bacterium found on the skin or in the nose of a quarter to a third of all people. Usually harmless, staph can cause skin infections such as pimples and boils and, less frequently, serious infections of surgical wounds or the bloodstream, and pneumonia. For years, infections caused by Staphylococcus aureus have been treated by inexpensive antibiotics in the penicillin and cephalosporin family.

Some years ago, strains resistant to these drugs, called methicillin-resistant Staphylococcus aureus (MRSA) appeared in hospitalized patients. Recently, however, newer forms of MRSA began to strike healthy people who have not been recently hospitalized or undergone invasive medical procedures. These community-acquired strains appear to be readily transmitted from person to person and can cause serious skin and soft tissue infections as well as invasive infections such as bone or joint infections or pneumonia. Failure by physicians to suspect this kind of drug-resistant staph can lead to treatment with the wrong antibiotic.

Pyomyositis is an acute bacterial infection of skeletal muscle that produces an abscess within the muscle. Myositis is also a muscle infection, but does not form an abscess. The study authors investigated the 45 cases of pyomyositis or myositis in otherwise healthy children who were hospitalized at Texas Children's Hospital from 2000 through 2005. Sixteen of these cases were caused by CA-MRSA and 10 by CA-MSSA (methicillin-susceptible Staphylococcus aureus).

The number of cases increased year by year, from four cases in the first year of the study to a high of 12 cases in the fifth year of the study. The authors also discovered that a specific strain of Staphylococcus aureus known as USA300 was associated with more severe disease. Similarly, staph that carried a group of genes known as PVL were also linked to a more severe illness.

"We're seeing an increasing number of muscle infections that is clearly associated with an increase in MRSA," said lead author Pia Pannaraj, MD. "Physicians need to be aware that this is a possibility and consider initial treatment with an antibiotic that covers MRSA, particularly if they live in a region where methicillin resistance is present."

Source-Eurekalert
NLA
'"/>




Related medicine news :

1. Low Cholesterol Linked to Severe Depression and Violent Behavior in Men
2. Cough Syrup Ingredient Linked to Stroke
3. Irregular Periods Linked to Diabetes
4. Hormones Linked To Migraines
5. Triglycerides Linked To Stroke Risk
6. Smoking Linked To Low Infant Birth Weight
7. Nausea Linked To Anxiety And Depression
8. Painkiller Linked to Deaths
9. High Levels of Protein Linked to Brain Shrinkage
10. Snoring Linked To Headaches
11. Hormone Therapy Linked to Dementia
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:1/23/2017)... ... 2017 , ... The American Academy of Thermology ... healthcare training and clinical application of medical infrared imaging, has announced the dates ... Courses for Technicians, respectively. , For the first time the AAT is offering ...
(Date:1/23/2017)... ... January 23, 2017 , ... METTLER TOLEDO has announced ... by Applying Simple PAT Tools . , Crystallization is a common ... desired product. Chemists now spend more time developing better intermediate and final ...
(Date:1/23/2017)... ... January 23, 2017 , ... Steviva Ingredients, ... certification under the USDA National Organic Program (NOP) for its Portland SQF Level ... established organic production and handling systems to complement our current rigorous food-safety management ...
(Date:1/23/2017)... ... January 23, 2017 , ... Old School Labs™, makers of the wildly ... Physique bodybuilder Breon Ansley to its growing team of brand ambassadors. The Olympia top ... and in less than a year was able to turn professional, participating in the ...
(Date:1/23/2017)... (PRWEB) , ... January 23, 2017 , ... ... providing high-quality general gynecological care and gynecological services for women of ... personalized care for a wide variety of reproductive services from routine health screenings ...
Breaking Medicine News(10 mins):
(Date:1/24/2017)... GREENWICH, Connecticut , January 24, 2017 ... Gemeinschaftsprojekts mit dem Molecular Surgical Laboratory des Massachusetts General ... angekündigt. Dabei geht es um die Identifizierung und ... von innovativen Ansätzen, dass sie der Resistenz von Antibiotika ... ...
(Date:1/24/2017)... 23, 2017 Optoelectronic components have the ... The interaction of these components with light makes ... range of applications. These components are primarily used ... and healthcare among others. Growing application ... low power consumption, reliability, scalability, and performance is ...
(Date:1/24/2017)... , Jan. 23, 2017 INTRODUCTION ... way from conventional syringes with vials to prefilled ... These modern devices have become preferred devices for ... prefilled syringes has been rising strongly over the ... facilities are now adopting this format for delivering ...
Breaking Medicine Technology: