TREASURY DEPARTMENT 
UNITED STATES PUBLIC HEALTH SERVICE 
PUBLIC HEALTH BULLETIN No. 84 
DECEMBER, 1916 
IS MOSQUITO OR MAN THE WINTER 
CARRIER OF MALARIA ORGANISMS? 
By 
M. BRUIN MITZMAIN 
Technical Assistant, United States Public Health Service 
PREPARED BY DIRECTION OF THE SURGEON GENERAL 
WASHINGTON 
GOVERNMENT PRINTING OFFICE 
1916 
