1 year ago
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Vaccines, Vol. 11, Pages 230: Vaccination Failures in Pigs—The Impact of Chosen Factors on the Immunisation Efficacy
Vaccines doi: 10.3390/vaccines11020230
Authors: Augustyniak Pomorska-Mól
Infectious diseases that often lead to economic losses still pose a severe problem in the pig production sector. Because of increasing restrictions on antibiotic usage, vaccines may become one of the major approaches to controlling infectious diseases; much research has proved that they could be very efficient. Nevertheless, during their life, pigs are exposed to various factors that can interfere with vaccination efficacy. Therefore, in the present paper, we reviewed the influence of chosen factors on the pig immunisation process, such as stress, faecal microbiota, host genetics, the presence of MDAs, infections with immunosuppressive pathogens, and treatment with antibiotics and mycotoxins. Many of them turned out to have an adverse impact on vaccine efficacy.
