Veerappan Shanmugam

Sachin Patil The F-vax in the United States has changed over the years and now is very non-reactive compared to the past. in 2000, 1/4 of a dose of F-vax by water or spray would result in respiratory signs and 100% seroconversion. In 2010, a full dose of F-vax by spray produced no respiratory reaction and 30 to 40% positive seroconversion. Our producers now have gone to the eyedrop method of appli ...