Salmonella , the notorious foodborne bacteria, is often associated with animal products like chicken or eggs.  But a recent study from the CDC explored a new vehicle for the bacteria — a vegetarian meat substitute called tempeh .

The investigation into cases of cyclosporiasis (infection with the foodborne parasite  Cyclospora ) continue this week as infection counts across the US rise.

Progress was made last week when officials pinned down a salad mix as the source of Cyclospora  infections (called cyclosporiasis) in Iowa and Nebraska.

Several probiotic foods and beverages on the market claim to help with gut health. But do they really work for everyone?

The MERS virus has been a big question mark for health officials around the globe. Many important questions still need to be answered about the new virus. Where did it come from? How does it spread? What steps will help prevent it?

Those buzzing mosquitos are annoying and their bites cause an uncomfortable itch. But when the West Nile virus is involved, mosquito bites can be more than just annoying.

Ohio is in the midst of an outbreak of Legionnaire's disease, a serious illness caused by the bacteria Legionella .

When H7N9, a strain of bird flu, began infecting people in China last spring, officials and scientists worldwide tried to quickly learn more about this new virus.

Officials have been working to pinpoint the source of a foodborne parasite that has been causing illness across the US this summer. Now they may have found one culprit.

There has been concern in the news lately about viruses spreading at large public gatherings. But these viruses might just as easily spread right in the hospital.