External parasites, such as fleas and ticks, live on the body of the host and produce an infestation.

Jul. 22—Oklahoma cattlemen are constantly aware of the potential of external parasites to cause economic loss and transmit disease. External parasites of primary concern from an economic perspective ...

In Episode 210 of Mother Earth News and Friends, Dr. Caroline Sobotyk, Assistant Professor of Clinical Parasitology at the University of Pennsylvania School of Veterinary Medicine, joins us to discuss ...

Livestock including horses, pigs, cows, sheep and goats are highly susceptible to insects and the parasites they carry this time of year. Texas A&M University While rain followed by sunshine produces ...

Dear Dr. Othieno, Thanks so much for your insightful articles on animal health. I am a farmer from Kajiado County. I have lately noticed that many flies disturb my animals, I am not sure I can do ...

The best dog dewormers kill the parasites your pet already has, while intestinal parasite preventives prevent future infections. With guidance from veterinarians, we chose the best dog dewormers based ...

New National Forecast Signals Expanding Vector-Borne Disease Risk for Dogs -- with Implications for Human Health and a 94%+ Accurate Early Warning System SALEM, Ore., March 23, 2026 /PRNewswire/ -- ...

Parasites in dogs are common and may be found both internally and externally. They can irritate dogs greatly and lead to serious health problems affecting other pets or even humans. Fortunately, ...