1. Parasitology and Medical Entomology Laboratory, Department of Plant Science and Applied Zoology, Olabisi Onabanjo University, Ago-Iwoye, Nigeria.
2. Parasitology Unit, Department of Zoology, University Of Ibadan, Ibadan.
3. Department of Microbiology, Olabisi Onabanjo University, Ago-Iwoye, Nigeria.