Hostname: page-component-78c5997874-8bhkd Total loading time: 0 Render date: 2024-11-14T04:33:23.276Z Has data issue: false hasContentIssue false

The Filarial Parasites of the Eastern Gorilla in the Congo

Published online by Cambridge University Press:  18 November 2009

Extract

A survey for parasites has been undertaken in 20 mountain gorillas (Gorilla gorilla beringei) from the Eastern Congo Kivu province.

Six full-grown (two males and four females), three adolescents (one male and two females), and eleven young gorillas were examined, some of them during several consecutive months. Nine autopsies were performed.

No protozoa were discovered in the blood. Plasmodium parasites which are common in gorillas and chimpanzees from West Africa were never found in the Eastern Congo primates, including ten other gorillas examined previously and some fifty chimpanzees. Severe diarrhoea with a balantidiasis picture developed in two young gorillas. Autopsy revealed however an intensive infection with Oesophagostomum stephanostomum and resulting fatty degeneration of the liver. Oligotrichida belonging to the genus Troglodytella were commonly found in the intestinal tract. Oesophagostomum stephanostomum eggs were consistently present in the stools of the gorillas and autoinfection caused the death of several young gorillas 4 to 6 weeks after their capture.

Type
Research Papers
Copyright
Copyright © Cambridge University Press 1964

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Duke, B. O. L. and Wijers, D. J. B., 1958.—“Studies in Loaiasis in monkeys. I. Tho relation between human and simian Loa in the rain forest zone of the British Camcroons.” Ann. trop. Med. Hyg., 52, 158175.Google Scholar
Gordon, R. M., Kershaw, W. E., Crewe, W. and Oldroyd, H., 1950.—“The problem of Loaiasis in West Africa with special reference to recent investigations at Kumba in the British Camcroons and at Sapelo in Southern Nigeria, Trans. R. Soc. trop. Med. Hyg., 44, 1148.CrossRefGoogle Scholar
Peel, E. and Chardome, M., 1946.—“Sur des Filarides de Chimpanzés Pan paniscus et Pan satyrus au Congo Beige.” Ann. Soc. Beige. Med. trop., 26, 117150.Google Scholar
Peel, E. and Chardome, M., 1947.—“Note compleraentaire sur des filarides de chimpanzés Pan paniscus et Pan satyrus au Congo Beige.” ibidem, 27, 241250.Google Scholar
Rodhain, J., 1946.—“Corollaire à l'étudc de E. Peel et M. Cliardome sur les Filaridés des chimpanzés au Congo Beige.” ibidem, 26, 157160.Google Scholar
Rodhain, J., 1955.—“Au sujet de la localisation de Dipetalonema vanhoofi (Peel et Chardome) chez le ChimpanzéBull. Soc. Path, exot., 48, 672677.Google Scholar
Rodhain, J. and Van Den Berghe, L., 1939.—“Paraloa anthropopitheci genre et espèce nouveaux de Filarioidea chez le chimpanzé du Congo belge.” Ann. Soc. Beige. Méd. trop., 19, 445452.Google Scholar
Rousselot, R., 1955.—“Pathologie des Anthropoides (3ème note) sur la localisation et l'incidence réelles de Dipetalonema vanhoofi Peel et Chardome, 1946.” Bull. Soc. Path, exot., 48, 5961.Google Scholar
Rousselot, R. and Pellissier, A., 1952.—“Pathologie du gorille (2ème note). III. Oesophagostomose nodulaire à Oesophagostomum stephanostomum du gorille et du chimpanzé" ibidem, 45, 508574.Google Scholar
Sandground, J. H., 1936.—“On the occurrence of a species of Loa in monkeys in the Belgian Congo.” Ann. Soc. Beige. Méd. trop., 16, 273278.Google Scholar
Treadgold, C. H., 1920.—“On a filaria, Loa papionis n.sp. parasitic in Papio cynocephalus.” Parasiiology, 13, 113135.CrossRefGoogle Scholar
van den Berghe, L., 1941.—“Recherches sur l'Onchocercose au Congo Beige, II. Mémoire, Les vers adultes et leur localisation chez l'homme.” Ann. Soc. Beige Méd. trop., 21, 1–21.Google Scholar
van den Berghe, L. et Blitstein, I., 1945.—“Richesse et composition cellulaire de la moelle osseuse chez les singes I. Macacus rhesus.” C. R. Soc. Biol., 139, 421423.Google Scholar
van den Berghe, L.Blitstein, I., 1945.—“Richesse et composition cellulaire de la moelle osseuse chez-les singes II. Cercopitheques et Cynocephales.” ibidem, 139, 424426.Google Scholar
van den Berghe, L.Blitstein, I., 1953.—“Etudes hcmatologiqucs chez les singes I. Composition cytologique du sang.” Ann. Soc. Beige Méd. trop., 33, 709729.Google Scholar
van den Berghe, L.Chardome, M., 1949.—“Une microfilaire du gorille. Microfilaria gorillae.” Ann. Soc. Beige Mid. trop., 29, 495499.Google Scholar
van den Berghe, L.Chardome, M. et Peel, E., 1958.—“Gorilla gorilla au Congo Beige, hote probable de la microfilaire streptocerca de l'homme.” Fol. Sdent. Afr. Cenir., 4, 16.Google Scholar
van den Berghe, L.Chardome, M.Peel, E. 1958.—“Gorilla gorilla au Congo Beige, hote probable de l'Onchocerca volvulus de l'homme.” ibidem, 4, 16.Google Scholar
van den Berghe, L., Peel, E., et Chardome, M., 1957.—“Dipetolonema gorillae n.sp., Filaire de Gorilla gorilla au Congo Beige.” ibidem, 3, 87.Google Scholar
van den Berghe, L., Peel, E., et Chardome, M. 1957.—“Microfilaria leopoldi n.sp. chez Gorilla gorilla au Congo Beige.” ibidem., 3, 87.Google Scholar
van den Berghe, L., Peel, E., Chardome, M. 1957.—“Microfilaria binucleata chez Gorilla gorilla au Congo Beige.” ibidem, 3, 88.Google Scholar
van den Berghe, L., Peel, E., et Chardome, M. 1957.—“Une microfilaire de type loa chez Gorilla gorilla au Congo Beige.” ibidem, 3, 88.Google Scholar
Van Oye, E. and Chardome, M., 1953.—“Etudes hematologiques chez les singes II. Note sur le sang et la moelle osseuse chez le jeune gorille.” Ann. Soc. Beige Mid. trop., 33, 737746.Google Scholar
Vogel, H., 1927.—“Beitägc zur Anatomie der Gattungen Dirofilaria und Loa.” Zbl. Bakt. I Orig. B. 102 ; 8189.Google Scholar
Vogel, H., 1928.—“Anatomie der Microfilaria perslans.” Arch. Schiffs-u. Tropenhyg. Orig. 32; 291300.Google Scholar
Webber, W. A. F., 1955.—“The Filarial parasites of Primates: A Review 1. Dirofilaria and Dipetalonema.” Ann. trop. Med. Parasit., 49, 123141.CrossRefGoogle Scholar