His studies focused mainly on the infectious (confirmation of the etiology of the leishmaniasis parasite, "vaccine therapy" of typhoid, paratyphoid, melitense infection) and nutrition (infant nutrition disorders).
en.wikipedia.org They occur in groups of five to ten lesions on the lower chest and upper abdomen, and they are more numerous following paratyphoid infection.
en.wikipedia.org It is used primarily in the treatment of urinary tract infections, and has also been used to treat typhoid and paratyphoid fever.
en.wikipedia.org Among major health hazards endemic in the country in the 1970s were typhoid and paratyphoid, infectious hepatitis, leishmaniasis, rabies, meningitis, schistosomiasis, venereal diseases, and the principal childhood ailments.
en.wikipedia.org