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.
Morris CD, Whitney E, Bast TF, Deibel R.During August 1971 three horses died and one human infant became ill during an outbreak of Eastern equine encephalomyelitis in Upstate New York. Fifteen of 93 wild avian sera collected in the area reacted in hemagglutination-inhibition (HI) tests with Eastern equine encephalomyelitis (EEE). EEE virus was isolated from four avian specimens (White-throated Sparrow, Towhee, Baltimore Oriole, Cedar Waxwing) and 5 of 159 arthropod pools (3 from Culiseta morsitans and 1 each from Culex territans and Culex restuans). Sera from 54 humans and 89 healthy equines were HI-negative for EEE. It is believed ...
Clayton YM, Fox EC.The research article aims to investigate the mycology of dental calculus (tartar) and its potential to harbor fungal organisms that could lead to ocular infections, particularly in those involved in […]
Platt H.Abortion in the Thoroughbred mare has been studied from the standpoint of its statistical incidence and the factors that predispose to its occurrence. The pathological findings in a series of aborted foetuses submitted for autopsy are described. Some aspects of the aetiology of abortion in the mare are discussed.
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...
Breaud TP, Steelman CD, Roth EE, Adams WV.A tissue culture of Culex pipiens quinquefasciatus Say ovarian cells appeared to support the growth of equine infectious anemia (EIA) virus. Shetland ponies inoculated with 2nd, 7th, 9th, and 11th passages of mediums harvested from infected tissue culture had clinical signs of the disease and became EIA positive on 11, 19, 23, and 43 days after inoculation, respectively.
Browne C, Medlock JM.Last summer saw an unusually high number of cases of West Nile fever in horses and people in south and south-east Europe, but it is too early to tell if this was a one-off increase or a sign of things to come. Here, , , and discuss the various West Nile fever surveillance and control mechanisms in place in the UK.
