What causes bovine papular stomatitis?
Bovine papular stomatitis is a disease caused by Bovine papular stomatitis virus, of the family Poxviridae and the genus Parapoxvirus. It occurs worldwide in cattle. Symptoms include reddish, raised, sometimes ulcerative lesions on the lips, muzzle, and in the mouth. It usually occurs before the age of two years.
What is bluetongue caused by?
Bluetongue virus is spread by insects called biting midges (Culicoides spp.). (vector). Other biting insects, such as ticks or sheep keds, may also transfer the virus. Bluetongue is not contagious and is not spread by contact between animals.
What causes hydrocephalus in cattle?
Neuropathic hydrocephalus is an autosomal recessive defect in Angus cattle that is characterised by foetal growth retardation and an extremely severe hydrocephalus with doming of the calvarium. The malformed skull causes dystocia and drainage of the cerebrospinal fluid is required to achieve vaginal delivery [95].
What causes cattle bovine?
Tuberculosis (TB) in cattle is caused by the bacterium Mycobacterium bovis. M. bovis is killed by sunlight, but is resistant to desiccation and can survive in a wide range of acids and alkalis.
Can humans get bovine papular stomatitis?
Bovine papular stomatitis virus (BPSV) is a parapoxvirus associated with papular and erosive lesions on the muzzle, lips, and oral mucosa of cattle. Teats of milking cows are occasionally affected, and the infection is frequently transmitted to human beings.
What causes vesicular stomatitis?
Vesicular stomatitis is caused by a virus and affects horses, cattle, and pigs. It also rarely affects sheep, goats, and llamas. The virus can be transmitted to humans and may cause flu-like disease. Vesicular stomatitis is seen only sporadically in the US.
What is bovine bluetongue?
Bluetongue is an insect-borne, viral disease affecting sheep, cattle, deer, goats and camelids (camels, llamas, alpacas, guanaco and vicuña). Although sheep are most severely affected, cattle are the main mammal reservoir of the virus and are critical in the disease epidemiology.
What type of virus is bluetongue?
Bluetongue is caused by the pathogenic virus, Bluetongue virus (BTV), of the genus Orbivirus, of the Reoviridae family.
What is a bulldog calf?
Affected calves, called ‘acorn calves’ or ‘bulldog calves’, are the result of a condition referred to as congenital joint laxity and dwarfism (CJLD), congenital spinal stenosis, or congenital chondrodystrophy of unknown origin (CCUO).
What causes bovine tuberculosis in cattle?
Bovine TB is caused by a bacterium called Mycobacterium bovis, (M. bovis) which is closely related to the bacterium that causes human and avian tuberculosis. All mammalian species, including humans, are susceptible to bovine TB.
What are the symptoms of bovine TB?
TB usually has a prolonged course, and symptoms take months or years to appear. The usual clinical signs include: – weakness, – loss of appetite, – weight-loss, – fluctuating fever, – intermittent hacking cough, – diarrhea, – large prominent lymph nodes.
What is coronitis of the Coronet?
Inflammation of the coronet, called coronitis, causes a very distinctive appearance that includes swelling, scaling, and the hair standing out from the coronet. This article deals with the diagnosis and treatment of inflammatory diseases of the coronary band.
What causes papular stomatitis in cattle?
A parapoxvirus is the causative agent of bovine papular stomatitis. This virus is considered to be closely related to the parapoxvirus causing contagious ecthyma and pseudocowpox. It is also a zoonotic disease. The disease is not considered of major consequence but high morbidity may be seen in severe outbreaks.
What are the signs and symptoms of Clostridium in cattle and sheep?
Clinical signs are generally more severe in sheep but cattle can show signs of disease. A veterinary surgeon must be contacted by the farmer where large numbers of sheep or cattle present with lameness, high rectal temperatures, salivation, lacrimation and ocular and nasal discharges.
Is Bovine papular stomatitis contagious?
The two major diseases in this category, bovine papular stomatitis and contagious ecthyma, are zoonotic. Bovine papular stomatitis is recognized by papules on the nares, muzzle, gingiva, buccal cavity, palate, and tongue (Fig. 7-148 ).