Which of the following statements is true about endemic typhus -
<p> Endemic or flea-borne typhus or murine typhus is transmitted by bite of flea. Rats are the reservoir. Causative agent is Rickettsia typhus. Park&;s textbook of preventive and social medicine,K.Park,23rd edition,page no:300 <\p>
Is caused by R. Rickettsii
Is transmitted by the bite of fleas
Has no mammalian reservoir
Can be cultured in chemically defined culture medium
Communicable diseases