Wednesday, May 12, 2010

Global scenario of microbes, infections, antibiotics and resistance - By Dr. A.J. Tamhankar

-Lengthening Time A Drug Remains Bound To A Target May Lead To Improving Diagnostics, Therapy
-"Driving backwards the evolution of antibiotic resistance,"
-pathogenic strains of Group B Streptococcus (GBS) are an under-recognised cause of urinary tract infections.
-Potentially Lethal Airborne Fungus Spreading In US
-Scientists Make Fundamental Discovery About How Gene Expression Functions In Bacteria--USE of resonant activation to nudge dormant bacteria cells into a stage where they will be sensitive to antibiotics.
-Salmonella have a "safety catch" that holds back the invasion of virulent proteins into host cells until conditions are right, this might be a target for new drugs or vaccines against Salmonella and other pathogens that work in a similar way.
-research program to study the evolution of species-switching parasites or pathogens that result in diseases such as bird flu, malaria, and AIDS.
-While probiotics are often cited as the solution to various stomach problems, the probiotic, Lactobacillus plantarum has no effect on salmonella.

Wednesday, May 5, 2010

Global scenario of bacteria, infections, antibiotics and resistance By Dr. A.J. Tamhankar

-Pathogens, Meet Technology: Detecting Microscopic Pathogens In Water
-New Study Investigates Infection Of Human Cells In Outer Space
-GSK And Isis Pharmaceuticals Collaborate On RNA Therapeutics For Rare And Infectious Diseases
-Also In Global Health News: Polio In Angola; Diarrhea Guidelines In Kenya; Water, Sanitation In Ghana
-Northeastern University Researchers Discover New Path To Antibiotics -Flu Jab For Bacteria -Census Data Aids Disease Simulation Studies -Study Finds Misinformation About Antibiotics Can Travel To Large Audience Via Twitter -Combatting Diarrheal Disease, A Killer Of Kenyan Children: Policy Unveiled -E. coli Receives Mixed Signals From Bile -E. coli Adapts To Change By Remembering The Good, Forgetting The Bad -New Study Raises Questions About Foam Hand Sanitizers' Antimicrobial Efficacy In A Practical Clinical Setting
-South America – AB consumption up by 10% between the years 1997 and 2007, in eight countries says a Panamerican study - SciDevNet
-The Search For Brain's Defenses To Ward Off Infections, Prevent Memory Loss
-Compound Effective In Destroying Antibiotic-Resistant Biofilms
-It's a microbial world
-THE EUROPEAN UNION Council Conclusions on innovative incentives for effective antibiotics
-Not much progress against serious HAI:s – USA Today;
-HAI:s are on the increase – AP/Yahoo News - Mexico – process of securing Antibiotics only by prescription moving forward – La Jornada

Friday, April 23, 2010

Global scenario of bacteria, infections, antibiotics and resistance By Dr. A.J. Tamhankar

-How 1918 flu antibodies fend off swine flu
-FDA says studies on triclosan, used in sanitizers and soaps, raise concerns.
-ReAct preparing for International ABR meeting in Uppsala in September.
-Resistance in gonococci discussed widely on the international scene- Medical News Today, BBC -News and the Russian Medicinform.net.
-ABR rise in patients, linked to AB use in animals?– Radio Netherlands Worldwide
-Offsprings of MRSA/C diff HAI victims scared of hospital; want treatment elsewhere– BBC News
-US-“Do AB:s make people fat?” – Huffington P
-Uganda – Antibiotic Treatment to HIV patients improves survival; co-trimoxazole to some newly diagnosed patients can halve mortality. Study from Lancet – BBC News.
Mexico – “AB only by prescription is impossible” -President of the National Pharmacies Association– La Jornada.

Thursday, February 11, 2010

Global Antibiotic Resistance Scenario-By Dr. A.J. Tamhankar

Scientists have found a way to track minutely-differing strains of the 'superbug' MRSA [methicillin-resistant Staphylococcus aureus] as they spread between people and across the globe.
Researchers have shown how transmission of MRSA from one person to another can be precisely tracked in a hospital setting. They have developed a remarkable new method that can 'zoom' from large-scale inter-continental transmission events to the much finer detail of person-to-person infection of MRSA within a single hospital.
Strong New Evidence has come up showing Links of Retail Meat To Urinary Tract Infections

Read The ``TRUE LIFE STORY``of a family infected with MRSA