PPD, Inc. today announced it has entered an agreement with Janssen Pharmaceutica N.V. to develop and commercialize two Phase II-ready therapeutic compounds, one to treat diarrhea-predominant irritable bowel syndrome (IBS-d) and the other to treat complicated skin and skin structure and respiratory infections. [More]

Rib-X Pharmaceuticals, Inc., a company focused on the discovery, development and commercialization of novel drugs for the treatment of multi-antibiotic resistant infections, today announced that it intends to enter into a Clinical Trials Agreement with the U.S. National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health (NIH), an agency of the United States Department of Health and Human Services. [More]

Mpex Pharmaceuticals, Inc. reported positive top line results from a Phase 2b clinical trial with Aeroquin, a novel aerosol formulation of levofloxacin delivered by an optimized Investigational eFlow Nebulizer System from PARI Pharma. In the Mpex cystic fibrosis trial, nebulized Aeroquin met the primary endpoint of reducing bacterial counts of Pseudomonas aeruginosa in sputum after 28 days of dosing versus placebo. [More]

Mpex Pharmaceuticals, Inc. today announced positive data from its Phase 2b clinical trial with Aeroquin((R)) (a novel aerosol formulation of levofloxacin, MP-376) in cystic fibrosis (CF). Trial results showed that nebulized Aeroquin met the primary endpoint of reducing bacterial counts of Pseudomonas aeruginosa (P. aeruginosa) in sputum after 28 days of dosing versus placebo. [More]

Highlights of September's Ophthalmology, the journal of the American Academy of Ophthalmology (Academy), include a 2009 review by the Academy of the safety and efficacy of a widely used corneal transplant procedure and a warning about an unusual but serious reaction to systemic fluoroquinolones, a class of antibiotics used to treat a variety of bacterial infections. [More]

Highlights of September's Ophthalmology, the journal of the American Academy of Ophthalmology (Academy), include a 2009 review by the Academy of the safety and efficacy of a widely used corneal transplant procedure and a warning about an unusual but serious reaction to systemic fluroquinolones, a class of antibiotics used to treat a variety of bacterial infections. [More]

Use of a common antibiotic may be undercutting its utility as a first-line defense against drug-resistant tuberculosis (TB). Fluoroquinolones are the most commonly prescribed class of antibiotics in the U.S. and are used to fight a number of different infections such as sinusitis and pneumonia. They are also an effective first line of defense against TB infections that show drug resistance. New research shows, however, that widespread general use of fluoroquinolones may be creating a strain of fluoroquinolone-resistant TB. [More]

The journal Lancet Infectious Diseases examines the worldwide spread of extensively drug-resistant tuberculosis (XDR-TB). Currently, about 500,000 of the 9 million new cases of TB that are identified each year are strains of XDR-TB. "Drug resistance is largely man-made - it is vitally important to review antibiotic treatment strategies and to ensure the Stop TB Strategy is fully applied to prevent further selection of drug-resistant mutants," Leonard Amaral of Universidade Nova de Lisboa said. [More]

The U.S. Food and Drug Administration (FDA) Dermatologic and Ophthalmic Drugs Advisory Committee today voted unanimously to recommend approval of Bausch & Lomb's besifloxacin ophthalmic suspension, 0.6%, for the treatment of bacterial conjunctivitis. [More]

A new report suggests that the number of cases of extensively drug-resistant tuberculosis (XDR-TB) in the U.S. has declined in the past fifteen years, but new cases continue to be reported, according to the study published in the November 12 issue of JAMA. [More]

Antibacterial drug use appears to have increased at academic medical centers between 2002 and 2006, driven primarily by greater use of broad-spectrum agents and the antibiotic vancomycin, according to a report in the Nov. 10 issue of Archives of Internal Medicine , one of the JAMA/Archives journals. [More]

In the first statewide study of extensively drug-resistant tuberculosis (XDR TB) in the United States, California officials have identified 18 cases of the dangerous and difficult-to-treat disease between 1993 and 2006, and 77 cases that were one step away from XDR TB. The study appears in the August 15 issue of Clinical Infectious Diseases, now available online. [More]

A way to turn off one gene at a time has earned acceptance in biology laboratories over the last decade. Doctors envision the technique, called RNA interference, as a tool to treat a variety of diseases if it can be adapted to humans. [More]

New research into the toxins, virulence, spread and prevention of the superbug Clostridium difficile is reported in the June special issue of the Journal of Medical Microbiology. These findings will play a crucial role in providing us with ammunition in the fight against a sometimes deadly pathogen. [More]

A changing population structure and ongoing migration have increased cases of drug resistant tuberculosis, according to a study published on bmj.com today. [More]