True statement about plague is -
- the most efficient method to prevent plaque is control of rat flea. -immunisation with plaque vaccine is a valuable preventive measure. The WHO recommends that under all circumstances, vaccination should be used only for the prevention not the control of human plaque. - killed plaque vaccine is used. Reference : Park's textbook of preventive and social medicine, 23rd edition pg no:296 <\p>
Vaccine is not used to control epidemic of pneumonic plague
Most impoant measure to control epidemic rodent control
Septicemic plague is highly infectious
Live attenuated vaccines are used
Communicable diseases