Public Health Bulletin No. 84. 
Fig. 16.—Group of tenants on Myers plantation. Fifty per cent were infected with 
malaria during February and March. No clinical case observed. The head of 
the family proved to be a gamete carrier. 
Fig. 17.—Showing apparently healthy negro tenants of Mound plantation engaged in 
clearing operations. Five of the eight men in this picture were winter carriers of 
malaria; two of these harbored gametocytes. 
