​Faecal Consistency: A Measure of Gastrointestinal Parasitic Infections in Goats

Author:

Sharma Dinesh Kumar,Gururaj Kumaresan,Dass Gopal,Sharma Nitika,Mishra Anil Kumar,Pawaiya Rajveer Singh,Kumar Ashok,Paul Souvik

Abstract

Background: Gastrointestinal (GI) parasitism in goats is a serious and widely distributed problem. Diarrhoea, moderate or severe, though a result of various factors involving feed, fodder, seasons and state of gut physiology of digestion, is a common symptom in goats infested with GI parasites, the nematodes and coccidia. Intensity of diarrhoea corresponds to quantum and type of parasitism. Methods: In the present study, 1451 faecal samples collected from goats of different ages ( less than 3 M, greater than 3-6 M, greater than 6-12 M and greater than 12 M) were categorized as normal, lumpy and diarrheic based on their consistency and were processed for parasitic infections. The GI parasitic load was quantified by faecal eggs/oocysts counting (FEC and FOC) per gram of faeces through the modified Mac-master technique. Identification of parasites was based on the morphology of third-stage larvae procured by coproculture of randomly selected positive samples. FEC/FOC data (strongyle and coccidian), being skewed and uneven, were log-transformed to normalize. The transformed data [loge (100+n)] was analyzed statistically and results were interpreted. Result: Means of FEC and FOC in three type of faecal samples viz. normal, lumpy and diarrheic, were significantly different. Similarly, the effect of age on FEC and FOC was significant. The interaction between animals age × faecal sample type was significant in coccidian and non-significant in strongyle infection. The results were discussed to support the hypothesis that faecal consistency was a measure of coccidian and strongyle worm load in goats and can be a basis of targeted selective treatment.

Publisher

Agricultural Research Communication Center

Subject

General Veterinary,Animal Science and Zoology

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