A vaccination programme against Avian metapneumovirus (aMPV) in broilers was evaluated using a live virus vaccine against aMPV with the strain chicken 1062, title of 102.4 DICT50 sprayed at first day of age. The study conducted in two commercial farms of poultry growers, located in a region where the Swollen Head Syndrome (SHS) is prevalent. A flock of 185 593 1-day old broilers of both sexes, Cobb Vantress 500 line, were distributed in a vaccinated group against aMPV and a control group not vaccinated against aMPV. It was evaluated the presentation of SHS, intensity of respiratory signs, post mortem lesions, productive parameters, mortality, and serological response by indirect ELISA test. Only the vaccinated group had birds with SHS durin...
The protection conferred by a vaccination programme against Gumboro disease was evaluated in commerc...
A vacinação ocular de frangos de corte, com um dia de idade, com a amostra Conn. F de Mycoplasma gal...
A field study was conducted to evaluate productive parameters in layers vaccinated with the Mycoplas...
A vaccination programme against Avian metapneumovirus (aMPV) in broilers was evaluated using a live ...
The aim of this study was to evaluate the protection of three immunization programmes against infect...
A new vaccination programme against infectious bursal disease using a virusantibody complex vaccine ...
The study evaluated the interference in the immune protection system against Newcastle disease (ENC)...
The present study evaluated the conferred protection by two immune complex (Icx) vaccines containing...
The present study evaluated the conferred protection by a program of vaccination at an age that was ...
Vaccination against the Infectious Bursal disease via spray and via drinking water was compared in b...
Avian metapneumovirus (aMPV) is a respiratory pathogen associated with the swollen head syndrome (SH...
The objective of the present study was to evaluate the immunoprotection given by two vaccination pro...
The present study evaluated the efficacy of a vectorized vaccine against Newcastle disease virus (vE...
El Pneumovirus aviar (APV) es un patógeno viral de aves, que se ha asociado a infecciones del tracto...
The objective of the study was to evaluate the protection and safety for in ovo vaccination against ...
The protection conferred by a vaccination programme against Gumboro disease was evaluated in commerc...
A vacinação ocular de frangos de corte, com um dia de idade, com a amostra Conn. F de Mycoplasma gal...
A field study was conducted to evaluate productive parameters in layers vaccinated with the Mycoplas...
A vaccination programme against Avian metapneumovirus (aMPV) in broilers was evaluated using a live ...
The aim of this study was to evaluate the protection of three immunization programmes against infect...
A new vaccination programme against infectious bursal disease using a virusantibody complex vaccine ...
The study evaluated the interference in the immune protection system against Newcastle disease (ENC)...
The present study evaluated the conferred protection by two immune complex (Icx) vaccines containing...
The present study evaluated the conferred protection by a program of vaccination at an age that was ...
Vaccination against the Infectious Bursal disease via spray and via drinking water was compared in b...
Avian metapneumovirus (aMPV) is a respiratory pathogen associated with the swollen head syndrome (SH...
The objective of the present study was to evaluate the immunoprotection given by two vaccination pro...
The present study evaluated the efficacy of a vectorized vaccine against Newcastle disease virus (vE...
El Pneumovirus aviar (APV) es un patógeno viral de aves, que se ha asociado a infecciones del tracto...
The objective of the study was to evaluate the protection and safety for in ovo vaccination against ...
The protection conferred by a vaccination programme against Gumboro disease was evaluated in commerc...
A vacinação ocular de frangos de corte, com um dia de idade, com a amostra Conn. F de Mycoplasma gal...
A field study was conducted to evaluate productive parameters in layers vaccinated with the Mycoplas...