Intrepid microbe hunters have discovered 20 new viruses lurking in the bat populations of the orchards of southwestern China. Along with new species of bacteria and protozoan parasites, the find has ...

Researchers have discovered two new viruses in bats that are closely related to the deadly Nipah and Hendra viruses—pathogens ...

Researchers have raised “urgent concerns” after discovering two new bat viruses in China with the potential to infect humans and cause severe brain inflammation and respiratory disease.

Year-round parasite and heartworm prevention is essential to protect pets from fleas, ticks, intestinal worms, and heartworm ...

According to officials, the 88-year-old pope is suffering from a polymicrobial respiratory tract infection—a mix of bacteria, viruses, fungi, or parasites growing in someone’s lungs.

In light of Pope Francis’ latest diagnosis, Dr. Leana Wen explains why older adults are especially at risk for serious disease due to respiratory infections.

A cat with an upper respiratory infection loses some sense of smell, so you may need to tempt your cat with an extra-smelly treat, like fish. Gently clean any discharge from its eyes and nose.

Parasites in California freshwater fish can cause gastrointestinal problems, weight loss and lethargy. California freshwater fish found to be teeming with parasites. How to keep from getting sick ...

Pope Francis has a complex infection in his respiratory system and will require more targeted drug treatment, according to Vatican authorities Monday. On Tuesday, he underwent a chest CT scan ...

LONDON (AP) — Vatican authorities said Monday that Pope Francis has a complex infection in his respiratory system and will require more targeted drug treatment.Officials said the 88-year-old ...

Pope Francis is sick with a polymicrobial infection of the respiratory tract, the Vatican said Monday. The pope, 88, was diagnosed following testing “carried out over the past few days,” the ...