Rabbits co-infected with a respiratory bacterial infection and one or more gut helminth parasites are more likely to shed bacteria that can infect others, according to a report led by researchers ...

Learn how to identify common dog illnesses, infections, and parasites—plus when to contact a vet and how to protect your pet with preventive care.

According to experts, polymicrobial respiratory tract infection means that most pathogens—bacteria, viruses, fungi, or parasites—are growing in someone’s lungs, causing deadly infections.

In humans who inadvertently ingest the microscopic eggs, these parasites cause blindness, seizures and organ damage. The third parasite that infects indoor cats is heartworms, found in all 50 states.

More than 90% of popular freshwater fish in Southern California are carrying human-infecting parasites, researchers say. This poses a significant danger for those who like to eat freshly caught ...

Posted: May 29, 2025 / 04:30 AM EDT Updated: May 29, 2025 / 04:58 AM EDT UPMC Children’s Community Pediatrics is seeing an increase in cases of viral upper respiratory infections this week.