Journal article
IVERMECTIN PROPHYLAXIS AGAINST EXPERIMENTAL ONCHOCERCA-VOLVULUS INFECTION IN CHIMPANZEES
HR TAYLOR, M TRPIS, EW CUPP, B BROTMAN, HS NEWLAND, PT SOBOSLAY, BM GREENE
AMERICAN JOURNAL OF TROPICAL MEDICINE AND HYGIENE | AMER SOC TROP MED & HYGIENE | Published : 1988
Abstract
Ivermectin was tested for possible prophylactic action against the third and fourth larval stages (L3 and L4) of Onchocerca volvulus inoculated into chimpanzees. The infective larvae (L3) were obtained from laboratory-raised black flies. Eighteen chimpanzees were inoculated, each with approximately 250 L3. Six were treated with ivermectin (200 micrograms/kg) on the day of inoculation, 6 were treated with ivermectin on day 28, and 6 were not treated. Monthly skin snips were taken for the next 30 months to detect patent infection. One of the chimpanzees treated with ivermectin on the day of infection developed a patent infection as did 4 of the 6 treated at day 28 and 4 of the 6 control animal..
View full abstract