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Review: Risks of disease transmission through semen in cattle
11College of Veterinary Medicine,Auburn University,Auburn,AL 36849-5536,USA.
Animal : an International Journal of Animal Bioscience
|April 19, 2018
Summary
This review identifies pathogens transmissible via bovine semen, offering control strategies to safely introduce new bulls and genetics through artificial insemination, safeguarding cattle health.
Area of Science:
- Veterinary Virology
- Animal Reproduction
- Pathogen Transmission
Background:
- Bovine semen can transmit various infectious agents, posing risks to herd health and genetic importations.
- Effective biosecurity measures are crucial for managing disease transmission in cattle breeding programs.
Purpose of the Study:
- To review scientific evidence on pathogens transmissible via bovine semen.
- To identify effective control procedures for pathogen transmission through semen.
- To facilitate the safe introduction of new genetic material into cattle populations.
Main Methods:
- Comprehensive literature review of scientific evidence.
- Analysis of pathogen characteristics and transmission routes via semen.
- Evaluation of existing and proposed control strategies.
Main Results:
- Detailed review of transmission potential and control for Bovine Herpesvirus 1, Bovine Viral Diarrhea Virus, Bovine Leukemia Virus, Lumpy Skin Disease Virus, Bluetongue Virus, Foot-and-Mouth Disease Virus, and Schmallenberg Virus.
- Consideration of semen transmission for Tritrichomonas foetus, Campylobacter fetus venerealis, Brucella abortus, Leptospira spp., Histophilus somni, Ureaplasma diversum, Mycobacterium avium subsp. paratuberculosis, Chlamydiaceae, Mycobacterium bovis, Coxiella burnetii, Mycoplasma mycoides ssp. mycoides, and Neospora caninum.
- Identification of systematic control procedures to ensure safety.
Conclusions:
- Effective control procedures can mitigate risks associated with pathogen transmission via bovine semen.
- Implementing robust biosecurity measures ensures the safe integration of new bulls and cryopreserved semen.
- Strategic management of semen-borne pathogens supports genetic advancement and herd health.
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