Veterinary World (Apr 2021)

Assessment of risk factors associated with prevalence of gastrointestinal parasites in poultry of central plain zone of Punjab, India

  • Malkeet Singh,
  • Paramjit Kaur,
  • Lachhman Das Singla,
  • Neeraj Kashyap,
  • Mandeep Singh Bal

DOI
https://doi.org/10.14202/vetworld.2021.972-977
Journal volume & issue
Vol. 14, no. 4
pp. 972 – 977

Abstract

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Background and Aim: Parasitic diseases are an important hurdle to the economy for the developing poultry industry due to their deleterious effects resulting into malnutrition, diminished feed conversion ratio, weight loss, decreased egg production, and mortality in young birds. The aim of this study was to assess the prevalence and associated risk factors of gastrointestinal (GIT) parasites in poultry farms of central plain zone of Punjab. Materials and Methods: A total of 490 pooled droppings and 351 intact intestines of poultry from slaughterhouses from seven districts of central plain zone of Punjab state, India, were collected and analyzed from September 2016 to May 2018 by qualitative and quantitative techniques. Results: An overall prevalence of GIT parasites was 38.36% with significantly (p<0.01) highest (74.1%) in Ludhiana and lowest (12.0%) in Shri Fatehgarh Sahib. The most predominant (86.2%) infection was coccidia. The birds reared under a deep litter system were having a higher (p<0.01) fecal load of helminthic eggs and coccidian oocysts (54.4%) compared to the cage system (37.5%). Infection rate was apparently more (40%) in broilers than layers (35.7%). Prevalence of GIT parasites was higher (p<0.01) in monsoon season (58.5%) and lower in summer season (24.48%). The broilers in the age group of 0-2 weeks possessed a significant higher (p<0.05) level of GIT parasitic infection (57.5%), while in case of layers, a higher infection rate (46.66%) was observed in birds between 9 and 18 weeks of age as compared in other groups. Higher (p<0.05) infection rate of GIT parasites was seen in crossbred (45.55%) birds as compared to desi birds (20.00%). Conclusion: The study showed that coccidiosis was the predominant infection among all GIT parasites based on fecal and intestinal tract content analysis. The risk factors associated with the prevalence of GIT parasitic infections were geographical location, deep litter system, broilers, age, crossbred breeds, and monsoon season.

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