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- Liu, Ping, et al. Show all 10 Authors
- Vaccine 2018 v.36 no.28 pp. 4087-4094
- Infectious bronchitis virus; chickens; embryo (animal); infectious bronchitis; kidneys; morbidity; mortality; serotypes; specific pathogen-free animals; vaccines; viral load; virulence; virulent strains; China
- ... Avian infectious bronchitis (IB) is a highly contagious disease, and hazardous to the poultry industry. Immune failure often occurs due to the emergence of new serotypes or field strains antigenically different from the vaccine strains. To prepare a candidate vaccine against the prevalent avian infectious bronchitis virus (IBV) in China, the GI-19/QX-like field isolate Sczy3 was selected as the pr ...
- Liu, Ping, et al. Show all 9 Authors
- Vaccine 2011 v.29 no.44 pp. 7835-7841
- Hepatitis B virus; T-lymphocytes; adults; blood serum; childhood; epitopes; hepatitis B; hepatitis B antigens; hepatoma; immunologic memory; mutation; neonates; vaccination; vaccines; China
- ... Neonatal vaccination against hepatitis B virus (HBV) infection was launched in the 1980s in Qidong, China, where HBV and hepatocellular carcinoma were highly prevalent. Presence of immune memory and immunity against HBV in adults needs to be clarified. From a cohort of 806 who received plasma-derived Hep-B-Vax as neonates and were consecutively followed at ages 5, 10, and 20years, 402 twenty-four- ...