Field Verification Trial of ND I-2 Vaccine in Nepal

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...

A new field trial with two types of live measles vaccine in rural regions of Iran

The 1954 Salk poliomyelitis vaccine field trial.

a new field trial with two types of live measles vaccine in rural regions of iran

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Effect of Different Levels of Vitamin A in Broiler Chicks on Immune Response to ND Vaccine