Question:  query regarding fmd vaccine 
Answer: fmd vaccine can be given round the year & even to the pregnant animal , but in assam & adjoining state the fmd [ sub type -a 22] or apthous fever are mainly seen in the rainy season [ april -may -june] & october-novemember-december -- so vaccination should be done prion to the se month to immune the cattle & other cloven -footed animal