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Dermanyssus gallinae (also known as the red mite) is a haematophagous ectoparasite of poultry.It has been implicated as a vector of several major pathogenic diseases. [1] [2] Despite its common names, it has a wide range of hosts including several species of wild birds and mammals, including humans, where the condition it causes is called gamasoidosis.
Prevalence in pet rabbits is high, with 23–75% having antibodies to the disease. Studies of healthy dogs have found a 0–38% prevalence. Studies of healthy dogs have found a 0–38% prevalence. Cats appear to be relatively resistant to the organism, although experimental infections in kittens with feline leukemia virus have been described.
Tularemia, also known as rabbit fever, is an infectious disease caused by the bacterium Francisella tularensis. [4] Symptoms may include fever , skin ulcers , and enlarged lymph nodes . [ 3 ] Occasionally, a form that results in pneumonia or a throat infection may occur.
Diseases associated with this family include feline calicivirus (respiratory disease), rabbit hemorrhagic disease virus (often fatal hepatitis), and Norwalk group of viruses (gastroenteritis). [ 3 ] [ 4 ] Caliciviruses naturally infect vertebrates , and have been found in a number of organisms such as humans , cattle , pigs , cats , chickens ...
Blood from a chicken infected with a male gametocyte (left) and a female gametocyte (right). Parasites in the genus Leucocytozoon have a life cycle that involves both a bird host, and a black fly (with the exception of Leucocytozoon caulleryi which cycles between a bird host and a biting midge). [1]
Here's what you should know about symptoms, according to an infectious disease expert. ... Getty Images. Bird flu is a scary illness with a high mortality rate. But so far, infections in the U.S ...
Poultry diseases occur in poultry, which are domesticated birds kept for their meat, eggs or feathers. [1] Poultry species include the chicken , turkey , duck , goose and ostrich . [ 1 ]
The disease affects all ages of chickens. The disease can persist in the flock for 2-3 weeks and signs of the disease are seen 1–3 days after infection. Transmission of the disease is through direct interaction, airborne droplets, and drinking contaminated water. Chickens having infection and those carriers contribute highly to the disease ...