The use of a live non-attenuated coccidiosis vaccine modifies Eimeria spp. excretion in commercial antibiotic-free broiler chicken flocks compared to conventional shuttle anticoccidial programs

Efficacy of thermostable I-2 Newcastle disease vaccine compared to B1 commercial vaccine in broiler chicken

Frequent vaccination failures have occurred in the broiler farms in Eurasian countries during Newcastle disease outbreaks. The disease is enzootic in many countries of the region, especially in southwest Asia. I-2 vaccine has been used successfully in village chickens in many Asian and African countries. Our preliminary study showed good efficacy of the vaccine in broiler chickens. Therefore th...

The efficacy of a poultry commercial anticoccidial vaccine in experimental challenge with Eimeria field isolates

BACKGROUND: The control of coccidiosis in poultry industryis dominated by prophylactic chemotherapy; however,drug resistance is a serious problem. Alternative control methodssuch as vaccination have been accepted as a practical method forcontrolling coccidiosis in chickens. Considering the immunologicalvariation of Eimeria strains, the efficacy of live coccidiosisvaccines may be compromised. OB...

the efficacy of a poultry commercial anticoccidial vaccine in experimental challenge with eimeria field isolates

background: the control of coccidiosis in poultry industryis dominated by prophylactic chemotherapy; however,drug resistance is a serious problem. alternative control methodssuch as vaccination have been accepted as a practical method forcontrolling coccidiosis in chickens. considering the immunologicalvariation of eimeria strains, the efficacy of live coccidiosisvaccines may be compromised. ob...

Experimental study of a further attenuated live measles vaccine of the Sugiyama strain in Iran

Coccidiosis in poultry: review on diagnosis, control, prevention and interaction with overall gut health

Coccidiosis in poultry is still considered as one of the main diseases affecting performance of poultry reared under intensive production systems. Although a lot of research efforts have been allocated towards molecular techniques, and a lot of progress has been noted in this field, practical use of these techniques are not available today, except in the field of diagnostics, where several poly...