outbreak

Joe Buckingham

Disease hunters are using genetic sequencing in their investigation of the ongoing food poisoning outbreak linked to romaine lettuce, a technique that is revolutionizing the detection of germs in food.

You don't need us to tell you that backyard chickens have become an urban (and suburban) obsession.

But here's what you may not know: The Centers for Disease Control and Prevention has documented a record high number of salmonella infections linked to these domestic flocks.

"This year saw the largest number of illnesses linked to contact with backyard poultry ever recorded," the CDC writes in an investigation update.

Tennesseean

Microbial contamination has been verified in two batches of drugs from a Tennessee compounding pharmacy that were shipped into Florida and other states, federal health officials say.

The Food and Drug Administration reported Thursday that vials of injectable steroids from separate batches contained both bacterial and fungal contaminants. The drugs were a type of steroids, prepared for injections, and were subject to contamination because they were free of preservatives.

A new paper in the journal Nature says scientists have been seriously underestimating the amount of dengue around the globe.

The study says there could be as many as 400 million dengue infections worldwide each year making it more prevalent than malaria. This is four times higher than the current dengue prevalence estimate of the World Health Organization.

The Florida Department of Health confirmed the state's 24th case of fungal meningitis, a 56-year-old Marion County man who received a tainted steroid injection in June.