Hostname: page-component-78c5997874-g7gxr Total loading time: 0 Render date: 2024-11-07T20:08:15.507Z Has data issue: false hasContentIssue false

Observations on the Development of a new Filaria (Breinlia booliati, Singh and Ho, 1973) of a Rat Rattus sabanus in the Mosquito Aedes togoi

Published online by Cambridge University Press:  05 June 2009

Beng-Chuan Ho
Affiliation:
Department of Parasitology, Faculty of Medicine, University of Singapore, Singapore 3
Mulkit Singh
Affiliation:
Department of Parasitology, Faculty of Medicine, University of Singapore, Singapore 3
Boo-Liat Lim
Affiliation:
Institute for Medical Research, Malaysia

Extract

The development of the larvae of Breinlia booliati a new filarial parasite of the forest rat Rattus sabanus in Aedes togoi is described. Complete larval development to the infective stage occurred in the fat body of the head, the thorax, and especially the abdomen of the mosquito. The first moult occurs at 7 days and the second at 11 days. As the larvae grow very rapidly in length, the parts of the parasitized fat body cells which harbour the developing larvae take on a syncytial appearance. By the 11th day, the larvae move out from the fat body into the haemocoele. The infective forms are found in the proboscis at the 12th day after the infecting blood meal.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1973

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

REFERENCES

Ramachandran, C. P. and Dunn, F. L., 1968.—“The development of Breinlia sergenti (Dipetalonematidae) in Aedes mosquitoes.” Ann. Trop. Med. Parasit., 62, 441449.CrossRefGoogle ScholarPubMed
Schacher, J. F., 1962.—“Morphology of the microfilaria of Brugia pahangi and of the larval stages in the mosquito.” J. Parasit., 48, 679692.CrossRefGoogle ScholarPubMed
Singh, M. and Cheong, C. H., 1971.—“On a collection of nematode parasites from Malayan rats.” Southeast Asian J. Trop. Med. Pub. Hlth, 2, 516522.Google ScholarPubMed
Singh, M. and Ho, B. C., 1973.—“Breinlia booliati sp.n.(Filaroidea: Onchocercidae) a filaria of the Malayan forest rat, Rattus sabanus (Thos.).” J. Helminth.CrossRefGoogle ScholarPubMed
Wharton, R. H., 1959.—“A simple method of mounting and preserving filarial larvae.” Bull. Wld Hlth Org., 20, 729730.Google ScholarPubMed
Zaman, V. and Chellappah, W. T., 1968.—“Studies on vector susceptibility and larval morphology of a filaria of slow loris, Nycticebus coucang.” Ann. Trop. Med. Parasit., 62, 450454.CrossRefGoogle ScholarPubMed
Zaman, V. and Chellappah, W. T., 1969.—“Studies on the site of development of slow loris (Nycticebus coucang) filaria in mosquitoes.” Acta Tropica, 26, 364369.Google ScholarPubMed