Parasites of South African wildlife. III. Helminths of common reedbuck, Redunca arundinum, in Natal.

ABSTRACT

Twenty-six common reedbuck, Redunca arundinum, were shot in pairs at monthly intervals for 13 consecutive months in the Himeville region of Natal. Ten nematode species, 2 cestodes and 1 trematode were recovered from these animals. Cooperia yoshidai was both the most numerous and most prevalent worm and peak burdens occurred during summer. Thirty-one reedbuck, killed at different intervals in various localities within the St. Lucia Reserve, harboured between 4 and 11 nematode species, 1 cestode and 1 trematode. With the exception of 4 reedbuck shot during January 1987, in which Haemonchus contortus was the most abundant worm, C. yoshidai was again both the most abundant and most prevalent worm. Peak burdens of this nematode occurred during autumn to spring. The helminths of 5 impala, Aepyceros melampus, also shot in the St. Lucia Reserve were examined. Some of the worm species of impala were also found in the reedbuck from the same locality and the helminths of the 2 antelope species are compared. An amended list, which includes several new records of the parasites of common reedbuck in South Africa is provided.