Serology after ts-11 and MSH mycoplasma vaccination
Published: February 10, 2021
Summary
Live ts mycoplasma vaccines were created to be safe but still immunogenic. So how can we assess this immunogenicity in the field? This bulletin condenses the experience of 20 years trying to monitor vaccine response and differentiate problems from normal responses. Various approaches have been taken to improve serological monitoring (for example, cloned homologous antigens) and understand problem...
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Bioproperties PTY Ltd
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Indbro Research & Breeding Farms
30 de julio de 2021
Ts11 is a live vaccine. they recommend this to absolutely clean flocks in 3rd week without giving any mycoplasma drugs one week prior to and one week after the vaccination.
such type of flocks are available only with pure line breeders and they do not require vaccination.
For multiplication stocks ie. parent stocks I don't think that situation exists. most of the flocks are under threat hence the thought of vaccination. when ts11 fails, there is always an excuse " probably your flock was unhealthy".
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