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Avian infectious bronchitis: specific lachrymal IgA level and resistance against challenge.
Toro H, Fernandez I. Toro H, et al. Zentralbl Veterinarmed B. 1994 Oct;41(7-8):467-72. doi: 10.1111/j.1439-0450.1994.tb00252.x. Zentralbl Veterinarmed B. 1994. PMID: 7701859
On day 19 pv, all birds (vaccinated group and non-vaccinated controls) were challenged with the moderately attenuated H-52 IBV strain via the ocular route. ...IBV was reisolated from 27% (eight birds) of all H-120-primed birds after five passages in ECE. These resul …
On day 19 pv, all birds (vaccinated group and non-vaccinated controls) were challenged with the moderately attenuated H-52 IBV strain …
Transfer of IgG from serum to lachrymal fluid in chickens.
Toro H, Lavaud P, Vallejos P, Ferreira A. Toro H, et al. Avian Dis. 1993 Jan-Mar;37(1):60-6. Avian Dis. 1993. PMID: 8452511
Avian infectious bronchitis: viral persistence in the harderian gland and histological changes after eyedrop vaccination.
Toro H, Godoy V, Larenas J, Reyes E, Kaleta EF. Toro H, et al. Avian Dis. 1996 Jan-Mar;40(1):114-20. Avian Dis. 1996. PMID: 8713024
The histological changes in the harderian gland (HG) induced by the attenuated H-120 infectious bronchitis virus (IBV) vaccine strain and the persistence of this virus in the stroma of the gland was evaluated in chickens after eyedrop vaccination. ...IBV vaccination with t …
The histological changes in the harderian gland (HG) induced by the attenuated H-120 infectious bronchitis virus (IBV) vaccine strain …
Infectious bronchitis: effect of viral doses and routes on specific lacrimal and serum antibody responses in chickens.
Toro H, Espinoza C, Ponce V, Rojas V, Morales MA, Kaleta EF. Toro H, et al. Avian Dis. 1997 Apr-Jun;41(2):379-87. Avian Dis. 1997. PMID: 9201403
An enzyme-linked immunosorbent assay was used to measure the effect of various infectious bronchitis virus (IBV) (strain H-120) vaccine doses and routes of immunization on specific lacrimal and serum antibody responses. ...
An enzyme-linked immunosorbent assay was used to measure the effect of various infectious bronchitis virus (IBV) (strain H-120) vacci …
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