Wolf mange part of nature's cycle

Mange and viral diseases have a substantial, recurring impact on the health and size of reintroduced wolf packs living in Yellowstone National Park, according to ecologists.

Biologists tag 'zombees' to track their flight

After last year's accidental discovery of "zombie"-like bees infected with a fly parasite, SF State researchers are conducting an elaborate experiment to learn more about the plight of the honey bees.

Chimps self-medicate under human pressure

Chimpanzees living in small fragments of forest close by people and farm animals are turning in increasing numbers to natural remedies in an effort to deal with their stressful and disease-prone existence, a new study suggests.

Treating poultry diseases without antibiotics

Identifying antimicrobial proteins in chickens that kill pathogens is one method being used by U.S. Department of Agriculture (USDA) scientists to find alternatives to the use of antibiotics to control infectious poultry ...

Unveiling malaria's 'invisibility cloak'

The discovery by researchers from the Walter and Eliza Hall Institute of a molecule that is key to malaria's 'invisibility cloak' will help to better understand how the parasite causes disease and escapes from the defenses ...

Mother kangaroos at higher health risk

Mother kangaroos face higher health risks to carry and raise their young than their non-reproducing sisters; a new University of Melbourne study has shown.

Good guy or bad guy? Diagnosing stomach disease in pet reptiles

Indigestion is surprisingly common in pet snakes and other reptiles. It frequently results from a parasitic infection known as cryptosporidiosis, to which reptiles seem especially prone. Cryptosporidiosis is highly contagious ...

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