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Há 4 dias · A dog with rabies, a zoonosis. A zoonosis ( / zoʊˈɒnəsɪs, ˌzoʊəˈnoʊsɪs /; [1] plural zoonoses) or zoonotic disease is an infectious disease of humans caused by a pathogen (an infectious agent, such as a bacterium, virus, parasite, or prion) that can jump from a non-human (usually a vertebrate) to a human and vice versa. [1] [2] [3]
Há 3 dias · A multistate outbreak of HPAI A (H5N1) bird flu in dairy cows was first reported on March 25, 2024. This is the first time that these bird flu viruses had been found in cows. On April 1, CDC confirmed one human HPAI A (H5N1) infection in a person with exposure to dairy cows in Texas that were presumed to be infected with the virus.
Há 4 dias · I Want to Be a Guide Dog! Quiz. We all know that man's best friend has been a faithful servant and saved many a person, but there are other critters anxious to get in on the action. These are animals, other than dogs, that have provided various services to humans. A multiple-choice quiz by PDAZ . Estimated time: 3 mins.
Pufferfish. Pufferfish are among the most poisonous vertebrates in the world, containing tetrodotoxin, a substance that is toxic to humans if ingested. This toxin is found in the fish’s skin ...
Há 2 dias · Unlike in mammals, ... Domesticated birds raised for meat and eggs, called poultry, are the largest source of animal protein eaten by humans; ...
Há 5 dias · Answer: Bear. Bears are some of the most powerful and largest animals on Earth. They have excellent senses of hearing, smell and sight and are extremely intelligent. There are 8 different sub-species of bear across the world - North American black bears, brown bears, polar bears, Asiatic black bears, Andean bears, panda bears, sloth bears, and ...
Há 1 dia · The largest dinosaurs, and the largest animals to ever live on land, were the plant-eating, long-necked Sauropoda. The tallest and heaviest sauropod known from a complete skeleton is a specimen of an immature Giraffatitan discovered in Tanzania between 1907 and 1912, now mounted in the Museum für Naturkunde of Berlin.
