Topic:Prophylaxis
Prophylaxis in horses refers to the preventive measures and strategies implemented to protect equine health by reducing the risk of disease occurrence. These measures can include vaccinations, parasite control, nutrition management, and biosecurity practices. Vaccinations help to stimulate the horse's immune system to protect against specific infectious diseases. Parasite control programs aim to minimize the impact of internal and external parasites through strategic deworming and environmental management. Nutrition management ensures that horses receive balanced diets that support their overall health and immune function. Biosecurity practices involve procedures to prevent the introduction and spread of infectious agents within equine populations. This page gathers peer-reviewed research studies and scholarly articles that explore various prophylactic approaches, their implementation, and their effectiveness in maintaining equine health.
Comparison of SN and HI antibody dose response curves in chickens, rabbits, foals and horses following vaccination with equine influenza vaccine. After vaccination of chickens, rabbits, foals and horses, HI and SN antibody dose response curves were compared for A/Equi 1/Prague and A/Equi 2/Paris strains.
The two curves are parallel for a given strain and the relationship of HI and SN titres is constant, whatever the animal species.
The distribution of HI and SN titres varies for the two strains.
This variation, which is independent of animal species, may be related to the number of sites necessary for the antigenic-antibody response in vitro.
It is suggested that the testing of equine influenza vaccine be carried out in the ...
Preparation and evaluation of inactivated Venezuelan equine encephalitis vaccines. No abstract available
Comparative trial of three heterologous anti-tetanus sera. The three heterologous anti-sera currently provided for tetanus prophylaxis have been compared with reference to the production of untoward reactions in 498 patients, and to the blood antitoxin concentrations produced in 76 patients. Equine serum, although giving rise to more reactions, was the only effective agent in terms of the levels and duration of serum antitoxin concentration produced. The local response to a test dose of any of the three sera is not a reliable guide to immediate or late general reactions.
Immunogenicity of purified venezuelan equine encephalitis virus inactivated by ionizing radiation. Purified and concentrated Venezuelan equine encephalitis (VEE) virus derived from tissue cultures, rendered noninfectious by ionizing radiation with retention of in vitro serological activity, also retained a high level of immunogenicity. In mice, fluid vaccines afforded excellent protection against lethal challenge with homologous Trinidad strain VEE virus. A direct relationship was observed between concentration of vaccine or number of injections and survival. One intraperitoneal inoculation of undiluted vaccine protected essentially all mice challenged 21 days later with 100,000 mouse intra...
Guidelines for the control of equine viral infections. Twelve DNA viruses and forty‐three RNA viruses are known to infect horses. In addition, there are three unclassified viruses and, at least, three alleged viruses infecting horses. Differential diagnosis is difficult. At least twenty‐eight of the fifty‐eight viruses induce clinical disease but the range of syndromes is limited; eleven provoke respiratory symptoms and eleven cause encephalitis. Thirty‐four equine viruses with a limited geographical distribution are transmitted by arthropod vectors. Twenty viruses are spread by contact and their distribution, in general, is global. The ve...