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Sheep and goats are both small ruminants with cosmopolitan distributions due to their being kept historically and in modern times as grazers both individually and in herds in return for their production of milk, wool, and meat. [1] As such, the diseases of these animals are of great economic importance to humans.
These disease signs have occurred during the period when the disease vectors (mosquitos, sandflies, midges) are active, during the summer and autumn of 2011, mainly affecting cattle. Stillbirths and birth defects in sheep, cattle and goats; Congenital malformations in newborn sheep, goats and calves are the most obvious symptoms.
Invertebrates spread bacterial, viral and protozoan pathogens by two main mechanisms. Either via their bite, as in the case of malaria spread by mosquitoes, or via their faeces, as in the case of Chagas' Disease spread by Triatoma bugs or epidemic typhus spread by human body lice. Many invertebrates are responsible for transmitting diseases.
Orf is a zoonotic disease, meaning humans can contract this disorder through direct contact with infected sheep and goats or with fomites carrying the orf virus. [6] It causes a purulent-appearing papule locally and generally no systemic symptoms.
Pediculosis capitis (Head lice) No Pediculus humanus corporis: Pediculosis corporis (Body lice) No Pthirus pubis: Pediculosis pubis (pubic lice, crab lice) No multiple Pelvic inflammatory disease (PID) Based on symptoms, ultrasound, laparoscopic surgery: Typical regimens include cefoxitin or cefotetan plus doxycycline, and clindamycin plus ...
Variola caprina (goat pox) is a contagious viral disease caused by Goatpox virus, a pox virus that affects goats. The virus usually spreads via the respiratory system, and sometimes spreads through abraded skin. It is most likely to occur in crowded stock. Sources of the virus include cutaneous lesions, saliva, nasal secretions and faeces ...
The virus, also known as Peste des Petits Ruminants (PPR), does not affect humans but is highly contagious among goats and sheep and can kill up to 70% of those infected. About 8,000 animals have ...
Border disease (BD) is a viral disease of sheep and goats, primarily causing congenital diseases, but can also cause acute and persistent infections. It first appeared in the border regions of England and Wales in 1959, and has since spread world-wide. Lambs that are born with BD are commonly known as 'hairy shakers' due to the primary ...