Pasteurella/Yersinia pestis (causal agent of Bubonic Plague) is transmitted by
Cimex
Xenopsylla
Pediculus
Aedes
What precautions should be taken to avoid smoking ?
Which of the following is not correctly matched
Which of the following has only one host
If a person shows production of interferons in his body, the chances are that he has got an infection of
Louse is ectoparasite of