Browsing by Author "Idika IK"

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    Efficacy of ivermectin against gastrointestinal nematodes of pig in Nsukka area of Enugu State, Nigeria
    (2017) Idika IK; Nwauzoije HC; Uju CN; Ugwuoke C; Ezeokonkwo RC
    Ivermectin is a frequently used anthelmintic in pig production in Nigeria, because it is very effective against a broad range of endo- and ecto-parasites. However, gastrointestinal (GI) nematode infection still remains a major threat in pig production in Enugu state, Nigeria. Hence, the efficacy of ivermectin against GI nematode parasites of pig was evaluated in pig farms located in Nsukka area of Enugu State, using the Faecal egg count reduction test (FECRT). From each of 11 pig farms, 10 randomly selected female pigs were used for the study. Faecal samples were collected per rectum from each of the pigs for analysis, and their individual faecal egg count (FEC) per gram of faeces determined prior to treatment with ivermectine® (1% Ivemectin). A repeat sampling was carried out on the same pigs 12days post treatment (PT) to determine PT FEC. The efficacy of the anthelmintic, was calculated using the formular, FECR (%)=100 X (1−[T2/T1]). The ivermectin produced mean FECR% of 98.36%±0.43% against strongyle eggs and 100% against ascarid and trichurid in the farms. Consequently, at the level of the FECRT, the ivermectin used in this study was effective against GI nematode parasites of pigs in the study area, and no resistance was observed.
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    Prevalence of gastrointestinal helminth infections of dog in Enugu State, South Eastern Nigeria
    (2017) Idika IK; Onuorah EC; Obi CF; Umeakuana PU; Nwosu CO; Onah DN; Chiejina SN
    The prevalence of gastrointestinal helminth infections of dog in Enugu State, South Eastern Nigeria was studied retrospectively and prospectively. In the retrospective study, records of all diagnosed helminth infections of dogs brought to the University of Nigeria Veterinary Teaching Hospital, Nsukka from January, 2006 to September 2013 were collated and analyzed. The prospective study was carried out between October 2013 and July 2014 by examination of 263 faecal samples collected per rectum from dogs presented to a purposively selected Veterinary Clinics in Enugu metropolis and the Veterinary Teaching Hospital of the University of Nigeria, Nsukka. The results of the 8 year retrospective prevalence study gave an overall prevalence of 56.1% and Ancylostoma species as the most prevalent helminth in the study area (33.2%). Mixed infections with more than one helminth parasite species were recorded in 8.6% of the cases. Annual breakdown of the prevalence data showed that the highest prevalence was recorded in 2009. Breed and age of the dogs were found to significantly influence the prevalence. In the prospective study, an overall prevalence of 51.7% was obtained. Ancylostoma spp. was also found most often in the study area, with a prevalence rate of 33.6%. Mixed infections with more than one helminth parasite species were found in 16.3% of the cases. A strong association was obtained between prevalence and breed of the dogs and also between prevalence and season. Due to the zoonotic nature of most of the encountered parasites and the close association between children and dogs, routine deworming, proper management of dogs and adequate personal hygiene is therefore recommended.