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Humans cannot contract hepatitis from woodchucks with WHV, but the virus and its effects on the liver make the woodchuck the best available animal for the study of viral hepatitis in humans. The only other animal model for hepatitis B virus studies is the chimpanzee, an endangered species. [ 85 ]
Groundhogs are large rodents, weighing up to about 14 pounds and measuring up to 2 feet long. They have gray-brown or gray-red fur on stout bodies, short legs, clawed feet, and a small brushy tail.
Woodchuck hepatitis virus It was first discovered in 1977 in a captive population of Marmota monax , but has since been discovered in wild populations in the Eastern United States . [ 1 ] Infected woodchucks which are unable to clear the infection inevitably develop hepatocellular carcinoma ; this has led to the use of WHV in woodchucks as a ...
Humans killed per year Animal Humans killed per year Animal Humans killed per year 1 Mosquitoes: 1,000,000 [a] Mosquitoes 750,000 Mosquitoes 725,000 2 Humans 475,000 Humans (homicide) 437,000 Snakes 50,000 3 Snakes: 50,000 Snakes 100,000 Dogs 25,000 4 Dogs: 25,000 [b] Dogs 35,000 Tsetse flies 10,000 5 Tsetse flies: 10,000 [c] Freshwater snails ...
Ace trivia night with these cool and random fun facts for adults and kids. This list of interesting facts is the perfect way to learn something new about life. 105 Fun Facts About Science, History ...
Celebrate Groundhog Day with this collection of funny Groundhog Day jokes and corny puns that'll have kids, adults and the rest of the family in stitches. 36 Groundhog Day jokes that are ...
Groundhog, woodchuck, or whistlepig Canada and east of the Mississippi in northern USA Marmota sibirica: Tarbagan marmot, Mongolian marmot, or tarvaga: Siberia Petromarmota: Marmota caligata: Hoary marmot: northwestern North America (Alaska, Yukon, British Columbia, Alberta, Washington, Montana) Marmota flaviventris: Yellow-bellied marmot
This is a list of large carnivores known to prey on humans. The order Carnivora consists of numerous mammal species specialized in eating flesh. This list does not include animal attacks on humans by domesticated species (dogs), or animals held in zoos, aquaria, circuses, private homes or other non-natural settings.