Infectious diseases in horses encompass a range of illnesses caused by bacteria, viruses, fungi, or parasites. These diseases can affect various systems within the equine body, leading to symptoms that range from mild discomfort to severe systemic illness. Common infectious diseases in horses include equine influenza, strangles, equine herpesvirus, and West Nile virus. These diseases can be transmitted through direct contact with infected animals, contaminated surfaces, or vectors such as insects. Understanding the mechanisms of transmission, pathogenesis, and immune response is essential for effective prevention and control. This page compiles peer-reviewed research studies and scholarly articles that explore the epidemiology, diagnosis, treatment, and management of infectious diseases in horses.
Pulley LT, Shively JN.Tyzzer's disease was diagnosed in a 17-day-old foa l after the demonstra tion
of mu ltip le foci of hepat ic necro sis and organisms morphologically compatible with
Bacillus piliformis in hepa tocytes at the margins of the necrotic foci. Th e bac illi were
300 to 500 nm in diameter with occa sional giant bacilli 1000 nm in d iameter. Ma ny intranuclear organisms were seen, and a n a pparent sequence of nuclear penetration by these
organisms was demonstrated . There was hem orrhage in the hear t a nd inflamma tory
cha nges in the mesenteric lymph node . Enteritis was no t pre sent in the j...
Neuvonen E, Estola T.A serological survey on the occurrence of group-specific chlamydial antibodies in random sera of Finnish sheep, cattle and horses was performed. The whole material consisted of 1347 serum samples, including 432 ovine, 454 bovine and 461 equine sera. The sera were sent to the laboratory for various serological tests during 1968–1972. Of the ovine sera 9.5%, bovine 12.8 % and equine 7.1 % showed a titer ≥ 1:16 in the complement fixation test. No definite geographic differences could be found in the distribution of the herds which showed positive results. The ubiquity of chlamydial infections...
Equine infectious anaemia in Europe Equine herpesvirus in the UK Summary of surveillance testing, July to September 2012 These are among matters discussed in the quarterly equine disease surveillance report for July to September 2012, prepared by Defra, the Animal Health Trust and the British Equine Veterinary Association.
Craig AF, Packer GC, Guthrie AJ, Venter EH.A prospective study was undertaken during 2013 and 2014, to determine the prevalence of African horse sickness virus (AHSV) in Culicoides midges and the incidence of infection caused by the virus in 28 resident horses on two equine establishments on the East Rand, Gauteng Province, South Africa. Field caught Culicoides midges together with whole blood samples from participating horses were collected every two weeks at each establishment. Culicoides midges and blood samples were tested for the presence of AHSV RNA by real-time quantitative reverse transcription polymerase chain reaction. Nine i...