Lifetime prevalence and knowledge of snakebite among graduates in Nigeria.

BACKGROUND

Given the lack of studies on snakebite envenoming knowledge in the general population, we examined the lifetime prevalence of snakebite and knowledge of snakebite and its prevention and first aid among recent Nigerian graduates in national service.

METHODS

This questionnaire-based cross-sectional study involved 351 consenting national youth corps members at a rural orientation camp in Kano, Nigeria.

RESULTS

Participants' mean age was 25.3±2.4 y. There were slightly more males (50.7%). Most attended universities (77.8%) and were mainly from the southwest (24.5%) and northeast (24.5%) geopolitical regions and the Yoruba tribe (24.7%). Their lifetime prevalence of snakebite was 4%. Their mean overall knowledge score was 6.8±3.1 out of 20. Only 0.9% had adequate knowledge. Gender (male; 7.2±3.1, t=2.83, p=0.0049), tribe (Yoruba; 7.5±2.9, F=2.968, p=0.0320), region (Southwest; 7.6±3.0, F=2.5289, p=0.0289) and nearly bitten by snake (7.8 ± 2.7, t=3.60, p=0.0004) were significantly associated with a higher mean knowledge score.

CONCLUSIONS

Their lifetime prevalence of snakebites is significant, while knowledge of snakebite is very inadequate. However, the national service camp activities period provides an opportunity for educational intervention needed to raise their knowledge to optimal levels that will enable them serve as better snakebite prevention agents, as they will be working in rural communities where snakebite might be prevalent.