A meta-analysis for vaccine protection rate of duck hepatitis a virus in mainland China in 2009–2021

• Published in: BMC veterinary research Vol. 19; no. 1; p. 179
• Main Authors: Ye, Lina, Zhou, Siyu, Zhang, Huiling, Zhang, Tangjie, Yang, Daiqi, Hong, Xingping
• Format: Journal Article
• Language: English
• Published: London BioMed Central Ltd 29.09.2023; BioMed Central; BMC
• Subjects: antibodies; Avihepatovirus A; Breeding; China; Clinical trials; confidence interval; Diseases; Distribution; Duck; Duck hepatitis a virus; Ducks; Efficiency; Environmental factors; Health aspects; Hepatitis; Hepatitis A; Hepatitis, Viral; Immunization; industry; Juveniles; Mainland China; Medical research; Meta-analysis; Poultry; Prevention; protective effect; R&D; relative risk; Research & development; RNA viruses; survival rate; vaccination; Vaccine protection rate; Vaccines; Veterinary medicine; Viruses; Waterfowl; China

Background Duck hepatitis A virus (DHAV) is a single-stranded, positive-strand small RNA virus that causes a very high mortality rate in ducklings. The DHAV-3 subtype incidence rate has recently increased in China, causing great economic losses to the waterfowl breeding industry. We analyzed the pro...