Results 51 to 60 of about 253 (133)
Immunocastration reduces aggressive and sexual behaviour in male pigs
The aim of this study was to evaluate the effectiveness of a gonadotropin-releasing hormone (GnRH) vaccine, Improvac™ (Pfizer Ltd), in suppressing aggressive and sexual behaviour of male pigs.
L. Rydhmer, K. Lundström, K. Andersson
doaj +1 more source
Ovarian down Regulation by GnRF Vaccination Decreases Reproductive Tract Tumour Size in Female White and Greater One-Horned Rhinoceroses. [PDF]
Reproductive tract tumours, specifically leiomyoma, are commonly found in female rhinoceroses. Similar to humans, tumour growth in rhinoceroses is thought to be sex hormone dependent.
Robert Hermes +11 more
doaj +1 more source
Abstract Five epidemiological aspects of ASF were evaluated using literature reviews, field studies, questionnaires and mathematical models. First, a literature review and a case–control study in commercial pig farms emphasised the importance of biosecurity and farming practices, including the spread of manure around farms and the use of bedding ...
European Food Safety Authority (EFSA) +11 more
wiley +1 more source
The gonadotrophin‐releasing hormone vaccine Improvac® was associated with a reduction in aggressive behaviors, although these did not significantly diminish until the fourth vaccination. However, 8 months following the initial vaccination with Improvac®, the unvaccinated bull exhibited heightened aggression, resulting in an injury to the vaccinated ...
Jessica J. Harley +3 more
wiley +1 more source
Penile Injuries in Immunocastrated and Entire Male Pigs of One Fattening Farm
Penile injuries in boars have been discussed as a relevant welfare problem in pork production with entire males (EM). The incidence of penile injuries with immunocastrated boars has not been described so far.
Simon Reiter +4 more
doaj +1 more source
Recent history of Veterinary Immunology in Australia
This Commentary article reviews the history of veterinary immunology in Australia from the 1980s and discusses the key people and areas of research during this period. Photo credit: Neeland MR, Meeusen EN, de Veer MJ. Vet Immunol Immunopathol 2014; 158: 86–97.
Els N Meeusen +2 more
wiley +1 more source
Developing fertility control for rodents: a framework for researchers and practitioners
A framework to guide researchers developing wildlife fertility control applications requires iterative and parallel studies from the laboratory and enclosure studies through to population‐level, replicated field trials. Modeling different scenarios may guide field testing of fertility control either applied alone or combined with other management ...
Giovanna MASSEI +2 more
wiley +1 more source
In most European countries, male piglets being reared for meat are physically castrated without anaesthesia in order to avoid boar taint and to safeguard sensory meat quality.
F. Vanhonacker, W. Verbeke
doaj +1 more source
Effects of GnRH vaccination in wild and captive African Elephant bulls (Loxodonta africana) on reproductive organs and semen quality. [PDF]
Although the African elephant (Loxodonta africana) is classified as endangered by the International Union for Conservation of Nature (IUCN), in some isolated habitats in southern Africa, contraception is of major interest due to local overpopulation ...
Imke Lueders +9 more
doaj +1 more source
In the present study, the effect of immunocastration on carcass traits, meat quality, reproductive organs development, and boar taint compounds was investigated.
M. Škrlep +5 more
doaj +1 more source

