Aim: An investigation on ticks and haemoparasites of dogs that belonged to Maiduguri metropolis (Borno State) was conducted. Materials and Methods: Survey of ticks and haemo-parasites on 400 stray dogs was conducted in Maiduguri from December 2009 to November 2011, using a stratified random sampling technique from different locations of the town. The town was divided into 10 districts out of wh...

The present study describes morphological and molecular detection of Rhipicephalus (Boophilus) microplus Haemaphysalis spp. Infesting cattle from different agro climatic zones Mizoram. Microscopy revealed hexagonal basis capitulum in both sexes, shorter mouth parts absence festoons on the posterior border. Morphologically, mouthparts showed laterally projected conical palps. They were without a...

Free-living stages of ticks on a commercial game farm in the Thabazimbi District, Limpopo Province, South Africa, were collected by drag-sampling with flannel strips during the period September 2003 to August 2004. A total of 5 tick species was collected from 4 sites. Boophilus decoloratus was the most abundant species, followed by Amblyomma hebraeum. Seasonal abundance of the ticks was quantif...

Southern cattle ticks, Boophilus microplus (Canestrini) (Acari: Ixodidae), collected in Coahuila, Mexico, were determined to be resistant to permethrin. Discriminating concentration (DC) tests at the LC99 and 2X the LC99 of susceptible ticks produced 0 and 0.5% mortality, respectively, for permethrin. However, measured mortalities for coumaphos and amitraz acaricides were within the expected ra...

Electron microscopic studies on merozoites of Babesia bovis in epithelial cells of the gut of Boophilus microplus revealed that the pellicle apparently consists of 3 membranes, and an osmiophilic layer intimately associated with microtubules. Micropores in the pellicle were often associated with micronemes. An unidentified tubular structure extended from the anterior polar ring to the nuclear r...

Adult females of the tick Boophilus decoloratus were removed from 6 breeds of cattle on 2 farms in the Northern Transvaal. Highest numbers of female ticks were collected from Simmentaler, followed by Santa Gertrudis, Bonsmara, Afrikaner, Brahman and Nguni. Resistance levels of each breed to B. decoloratus was positively correlated with the amount of Bos indicus genes in the breed, with the exce...

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