Goat rearing is a traditional activity in peri-urban areas and villages and plays an important role in the nutrition, social and economic needs of the population. Gastrointestinal nematodes are common in various production systems and these infections are the single most significant constraint to small ruminant productivity.
The present study was carried out at Saidu Sharif, District Swat to generate data about the gastrointestinal (GIT) nematodes prevalent in the area. To record the prevalence of various nematodes of goats, a total of 150 faecal samples were examined. A total of 61/150 (40.67 %) of samples were found positive. Different species were identified and included Nematodirus spathiger (28.66 %), Haemonchus contortus (14.66 %), Trichostrongylus spp (4 %), Strongyloides papillosus (6 %) and Trichuris ovis (11.33 %). Highest prevalence of GIT nematodes were found in young and immature animals (48 %) with mean EPG 282 and 211 respectively. Adult had lower infection rate (26 %) with mean EPG of 142. Sex related prevalence indicated that male had higher prevalence (46.66 %) than female (34.66 %) and greater intensity of infection in males as compare to females. Higher infection rate with GIT nematodes was recorded in pregnant goat (42 %) as compared to non pregnant (33.92 %). House hold animals showed high infection rate i.e. 45.33 % with mean EPG of 254 as compared to commercially raised animals which had infection rate 36 % with mean EPG of 169. The Study
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showed significant difference of egg per gram count between breeds. Beetal goats had high infection rate (100 %) and intensity as compared with other breeds.
Higher egg shedding was recorded in animals around parturition as compared to dry goats. Liter size also effected the EPG and higher counts were recorded in goats with duplets and triplets.
Albasym (Albendazole) was evaluated at two dose levels i.e. 1 ml/ 20 kg body weight and 1.25 ml/20 kg body weight. The efficacy at normal dose and higher dose at day 7th was 98.81 % and 100 % respectively, at day 14th 95.24 % and 99.53 % and at day 28th 80.95 % and 93.90 % respectively. No significant difference at normal dose and higher dose was observed while significant difference with control group was recorded.