“…Numerous surveys in Nigeria have reported A. galli as the most prevalent nematode of freerange domestic birds (Fakae and Paul-Abiade, 2003;Imam et al, 2017;Mera and Musa, 2017;Jajere et al, 2018;Yahaya et al, 2020). Similar observations were reported in many parts of the world such as Ethiopia (Abebe et al, 1997), India (Puttalakshmamma et al, 2008), Germany (Kaufmann et al, 2011), Brazil (da Silva et al, 2016 and Lesotho (Makalo et al, 2022). Ascaridia galli is frequently associated with weight loss, low egg production and decreased feed conversion rates due to occlusion of the intestinal tract especially in heavy infections.…”