Species of ticks on camels and their seasonal population dynamics in Eastern Ethiopia.
A study was conducted to identify the species of ticks found on camels (Camelus dromedarius) and their seasonal population dynamics in Eastern Ethiopia. Collection and identification of the ticks were undertaken at 2-month intervals from December 1997 to August 1999. On each occasion, all the visible adult ticks were collected from one side of the body of each of the same 17 camels. The most abundant species of ticks on the camels were Rhipiephalus pulchellus (85.2%), Hyalomma dromedarii (5.9%), Amblyomma gemma (4.0%) and Amblyomma variegatum (1.8%). The average tick load per camel was higher during rainy months than during dry months. The smallest number of ticks per camel was observed during the driest month (December), whereas the highest was recorded in the wettest month (August). Any strategy intended to mitigate problems of tick infestation of camels in this area should take into account the identified tick species and their season of abundance.
Zeleke
M
M
Alemaya University, Department of Animal Sciences, PO Box 54, Dire-Dawa, Ethiopia. Zeleke_Mekuriaw@yahoo.co.uk
Bekele
T
T
D000818:Animals; D002162:Camelus / Q000469:parasitology*; D005002:Ethiopia / Q000453:epidemiology; D005260:Female; D026863:Ixodidae / Q000254:growth & development*; D008297:Male; D012621:Seasons; D013984:Tick Infestations / Q000453:epidemiology / Q000469:parasitology / Q000662:veterinary*