Occurrence of ticks (Acari: Ixodidae) on human hosts, in three municipalities in the State of Pará, Brazil.
Serra-Freire
Nicolau Maués
NM
Laboratory of Ixodides, National Reference for Rickettsia Vectors, LIRN-IOC/Fiocruz, Av. Brazil 4365, CEP 21040-900, Manguinhos-RJ, Brazil. nmsf@ioc.fiocruz.br