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Brucellosis [4] is a zoonosis caused by ingestion of unpasteurized milk from infected animals, or close contact with their secretions. [5] It is also known as undulant fever , Malta fever , and Mediterranean fever .
This disease is known as ovine brucellosis, and is a reportable disease in the USA. [2] In goats and sheep, B. melitensis can cause abortion, stillbirth, and weak offspring for the first gestation after the animal is infected. Mastitis can happen, but is uncommon. [3] The infection can also reduce milk yield by at least 10%.
Brucellosis in some dolphins and porpoises can result in serious clinical signs including fetal abortions, male infertility, neurobrucellosis, cardiopathies, bone and skin lesions, stranding events, and death. [1] Brucella ceti was first isolated in 1994 when an aborted dolphin fetus was discovered. [2]
Brucella suis is a bacterium that causes swine brucellosis, a zoonosis that affects pigs. The disease typically causes chronic inflammatory lesions in the reproductive organs of susceptible animals or orchitis , and may even affect joints and other organs. [ 1 ]
Brucella canis is a Gram-negative bacterium in the family Brucellaceae that causes brucellosis in dogs and other canids. It is a non-motile short-rod or coccus-shaped organism, and is oxidase, catalase, and urease positive. [1] B. canis causes infertility in both male and female dogs. It can also cause inflammation in the eyes.
A few of the symptoms of brucellosis include: fever, chills, headache, backache, and weight loss. As with any disease, there can be serious complications; endocarditis and liver abscess are a couple of complications for brucellosis. [7] Although rare, B. abortus (and other Brucella spp.) can be transmitted between humans, usually via sexual ...
The fibromas are most often caused by host-specific papillomaviruses.They may also be due to host-specific poxviruses. [1] [4]The transmission of cutaneous fibromas in the white-tailed deer is caused by a virus that is thought to be transmitted through a variety of insect bites or by a deer coming in contact with any contaminated object that scratches or penetrates the skin of the deer or ...
The trade nearly eliminated deer in the southeast. The deerskin trade also led to the enslavement of some Native Americans. After the Europeans bought deerskin, they had to haul it to the coast, initially using pack horses, but this was expensive, so some English settlers encouraged Chickasaw to raid and enslave neighboring tribes to lower ...