A Cross-sectional Study was carried out to determine the prevalence of gastrointestinal (G.I.)  helminths parasites in slaughtered cattle at Azare abattoir, Katagum Local Government Area, Bauchi State, North-Eastern Nigeria. One hundred and twenty faecal samples were examined using the floatation and sedimentation method. Out of the total samples tested, G.I. helminths infections were detected in 62samples tested, giving an overall prevalence of 51.6%. Class nematodes are the most diverse class (56.5%) and then followed by trematodes (35.5%), while cestodes are the least prevalent (8.1%). There was a statistically significant difference in P-value >0.05.  The sex revealed that males (52.6%) are more susceptible to G.I. helminths infection than females (50.0%) even though there is no statistical difference at P-value >0.05. However, the prevalence of G.I. helminths to age revealed a statistical difference at P-value >0.05, where the young have the highest prevalence of 59.5%.  The Red Bororo breeds had the highest prevalence of 75%, while the least was recorded in White Fulani and Sokoto Gudali, 40% each. There was a statistically significant difference at P-value >0.05. This study revealed that Fasciola spp (15%) is the most prevalent G.I. helminths parasites detected, followed by Oesophagostomum spp (11.7%); Haemonchus spp (9.2%); Strongyloides spp (8.3%), Schistosoma spp (3.3%); and Moniezia spp (1.67%). Our findings from the present study revealed a high prevalence of G.I. helminths species affecting cattle in Azare and Nigeria as a whole. Therefore, there is a great need for proper advocacy on the need for appropriate management, regular deworming practices, and improved cattle hygiene to boost animal production. This will help in curbing great lost to Nigeria's economy and the world in general.

Anthropological studies were done on 1276 Libyans from the Mediterranean cities of Tripoli and Benghazi, and from Sabha southward in The Sahara. The incidences of hemoglobin (Hb)-S and glucose-6-phosphate dehydrogenase (G-6-PD) deficiency were low in the coastal areas and significantly high in Sabha. Hb-C occurred sporadically in Tripoli and Sabha, and was absent from Benghazi in the east. One case of Hb-J Benghazi was noted. There were no sigificant differences in the ABO blood group and Rh0 (D) type distributions in the three localities. G-6-PD gene GdAfrequency was significantly high in Sabha. The lowest value of 6-phosphogluconate dehydrogenase (6-PGD) gene PGDA frequency and highest value of the gene PGDC were in Sabha. Adenylate kinase (AK) gene AK2 was only detectable in Tripoli. Acid phosphatase (AP) gene Pa frequency in Sabha was more than twice that in Tripoli and Benghazi, while pc was distinctly lower in Sabha than in the northern cities. Haptoglobin gene Hp1 frequency was almost identical in all areas. Anthropometric measurements revealed overall homogeneity of the three samples, closer similarity in the coastal region to adjacent North African populations, and Negroid influence in the Sahara Libyans. Anthropometry substantiated findings from blood markers.

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Girls had a higher incidence of flatfoot than boys, and it was also influenced by age.

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