TY - JOUR KW - Africa, Western KW - Animals KW - Antibodies, Bacterial KW - Antigens, Bacterial KW - Ape Diseases KW - Biomarkers KW - Diagnosis, Differential KW - Glycolipids KW - leprosy KW - Mycobacterium leprae KW - Pan troglodytes KW - polymerase chain reaction KW - Polymorphism, Single Nucleotide KW - Zoonoses AU - Ishii N AU - Udono T AU - Fujisawa M AU - Idani G AU - Tanigawa K AU - Miyamura T AU - Suzuki K AB -

Leprosy is suspected to develop after a long period of latency following infection with Mycobacterium leprae (M. leprae) during infancy, but definitive proof has been lacking. We found a rare case of leprosy in a chimpanzee (Pan troglodytes) born in West Africa (Sierra Leone) and brought to Japan around 2 years of age. At 31, the ape started exhibiting pathognomic signs of leprosy. Pathological diagnosis, skin smear, serum anti-phenolic glycolipid-I (PGL-I) antibody, and by PCR analysis demonstrated lepromatous leprosy. Single-nucleotide polymorphism (SNP) analysis verified the West African origin of the bacilli. This occurrence suggests the possibility of leprosy being endemic among wild chimpanzees in West Africa, potentially posing a zoonotic risk.

BT - Nihon Hansenbyo Gakkai zasshi = Japanese journal of leprosy : official organ of the Japanese Leprosy Association C1 - http://www.ncbi.nlm.nih.gov/pubmed/21404593?dopt=Abstract C2 - Japan CY - Higashimurayama-shi DA - 2011 Feb IS - 1 J2 - Nihon Hansenbyo Gakkai Zasshi LA - jpn N2 -

Leprosy is suspected to develop after a long period of latency following infection with Mycobacterium leprae (M. leprae) during infancy, but definitive proof has been lacking. We found a rare case of leprosy in a chimpanzee (Pan troglodytes) born in West Africa (Sierra Leone) and brought to Japan around 2 years of age. At 31, the ape started exhibiting pathognomic signs of leprosy. Pathological diagnosis, skin smear, serum anti-phenolic glycolipid-I (PGL-I) antibody, and by PCR analysis demonstrated lepromatous leprosy. Single-nucleotide polymorphism (SNP) analysis verified the West African origin of the bacilli. This occurrence suggests the possibility of leprosy being endemic among wild chimpanzees in West Africa, potentially posing a zoonotic risk.

PB - Nihon Hansenbyō Gakkai PP - Higashimurayama-shi PY - 2011 SP - 29 EP - 36 T2 - Nihon Hansenbyo Gakkai zasshi = Japanese journal of leprosy : official organ of the Japanese Leprosy Association TI - [Leprosy in a chimpanzee]. VL - 80 SN - 1342-3681 ER -