Failure in dry period vaccination strategy for bovine viral diarrhea virus

Toker, Eda Baldan; Aytoğu, Gizem; Kadiroğlu, Berfin; Ates, Ozer; Yeşilbağ, Kadir

doi:10.1016/j.vetmic.2020.108797

Cited by 1 publication

(1 citation statement)

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“…Monitoring plays an important role in reducing the spread of BVDV, and the comprehensiveness of the sample survey is critical to the success of the eradication plan ( 20 ). It can be concluded from the control and eradication plans implemented in different countries and regions that the identification and isolation of PI animals is the key to the eradication plan, and vaccination and appropriate safety measures are the basic methods of the control plan ( 163 ). Therefore, countries and areas that have implemented eradication plans should conduct timely and regular prevalence surveys.…”

Section: Discussionmentioning

confidence: 99%

Prevalence of bovine viral diarrhea virus in cattle between 2010 and 2021: A global systematic review and meta-analysis

Wang

Liu

et al. 2023

Front. Vet. Sci.

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BackgroundBovine viral diarrhea is one of the diseases that cause huge economic losses in animal husbandry. Many countries or regions have successively introduced eradication plans, but BVDV still has a high prevalence in the world. This meta-analysis aims to investigate the prevalence and risk factors of BVDV in the world in recent 10 years, and is expected to provide some reference and theoretical basis for BVDV control plans in different regions.MethodRelevant articles published from 2010 to 2021 were mainly retrieved from NCBI, ScienceDirect, Chongqing VIP, Chinese web of knowledge (CNKI), web of science and Wanfang databases.Results128 data were used to analyze the prevalence of BVDV from 2010 to 2021. BVDV antigen prevalence rate is 15.74% (95% CI: 11.35–20.68), antibody prevalence rate is 42.77% (95% CI: 37.01–48.63). In the two databases of antigen and antibody, regions, sampling time, samples, detection methods, species, health status, age, sex, breeding mode, and seasonal subgroups were discussed and analyzed, respectively. In the antigen database, the prevalence of dairy cows in the breed subgroup, ELISA in the detection method subgroup, ear tissue in the sample subgroup, and extensive breeding in the breeding mode were the lowest, with significant differences. In the antibody database, the prevalence rate of dairy cows in the breed subgroup and intensive farming was the highest, with a significant difference. The subgroups in the remaining two databases were not significantly different.ConclusionThis meta-analysis determined the prevalence of BVDV in global cattle herds from 2010 to 2021. The prevalence of BVDV varies from region to region, and the situation is still not optimistic. In daily feeding, we should pay attention to the rigorous and comprehensive management to minimize the spread of virus. The government should enforce BVDV prevention and control, implement control or eradication policies according to local conditions, and adjust the policies in time.

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Section: Discussionmentioning

confidence: 99%