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Rift Valley fever (RVF) is a vector-borne re-emerging viral zoonosis that mainly affects poor and marginalized populations in Africa and the Middle East. The study assessed pastoralists' knowledge/awareness and preventive measures towards RVF in Fulani nomadic pastoral communities of Niger State, North-central Nigeria. An interview questionnaire-based cross-sectional survey was conducted in randomly selected 403 Fulani nomadic pastoral households. Descriptive and analytical statistical analyses were performed. About 97% (389/403) of the pastoralists responded. Majority (74.0%) of them was males and 26.0% was females, while most (65.3%) did not possess formal education. About 85% and 77% of respondents mentioned high mortality in newborns and abortions in pregnant cows, respectively, as signs of RVF in cattle. Also, 50.6% of respondents mentioned high fever as RVF symptoms in humans, while 36.5% reported headache. Pastoralists in age group 70–99 years (OR: 2.69; 95% CI: 1.14, 6.33) and those with tertiary education (OR: 2.53; 95% CI: 1.06, 5.99) were more likely to possess satisfactory knowledge about RVF than others. Extensive husbandry system (OR: 6.16; 95% CI: 3.46, 10.97) as well as culture of borrowing and loaning of cattle (OR: 27.00; 95% CI: 12.67, 57.52) were more likely to influenced RVF occurrence in herds compared to other factors. The survey revealed gaps in levels of knowledge and practices regarding RVF among pastoralists. Socio-cultural activities were key social drivers for RVF occurrence in pastoral herds. The gaps, influenced by socio-demographic and cultural factors, necessitate the need for multidisciplinary approach including anthropologists in RVF preventive education for the pastoralists. Also, cross-disciplinary studies that would increase understanding of social determinants of re-emerging zoonotic diseases are encouraged. Keywords: Cattle herds, Fulani, Pastoralists, RVF, Socio-cultural drivers, Nigeria

Antimicrobials are used to maintain good health and productivity of food animals. Misuse of antibiotics in livestock contributes to development of antimicrobial resistance, an emerging One Health issue. This study assessed pastoralists' knowledge and practices regarding antimicrobial usage, explore pathways for resistant pathogens emergence and associated social drivers for antimicrobial misuse in pastoral herds of North-central Nigeria. An interview questionnaire-based cross-sectional survey was conducted in randomly selected pastoral households. Descriptive and analytical statistical analyses were performed at 95% confidence level. All the 384 pastoralists participated in the study. Majority (58%) of respondents had no formal education. Only 8.1% of respondents knew antibiotic misuse to be when given under-dose and 70.1% of them did not know what misuse entailed. About 58.3% reported self-prescription of antimicrobials used on animals, while 67% of them reported arbitrary applications for dosage determination. Most frequently used antimicrobials were tetracycline (96.6%), tylosin (95.6%) and penicillin (94.0%). Identified pathways for antimicrobial resistant pathogens spread to humans were through contaminated animal products; contaminated animals and fomites; and environmental wastes. Improper antimicrobial usage (p