Risk communication sources and knowledge of Lassa fever in Nigeria: An impact analysis.

This study examined the predominant risk communication sources for Lassa fever, and explored the correlation between risk communication sources and knowledge of Lassa fever in the most endemic states (Ebonyi, Edo and Ondo) of the disease outbreak in Nigeria, through a mixed-methods approach. Using the multi-stage sampling technique, 72 Focus Group Discussants and 653 survey respondents were selected for the study. Statistical analysis was conducted on the acquired quantitative data, whereas thematic analysis was employed for qualitative analysis. The results suggest that radio, posters and healthcare workers are predominant sources of information about Lassa fever in the endemic states. The majority of the respondents possess adequate knowledge of the Lassa fever vector, transmission routes, risk factors, and preventive measures, but knowledge of asymptomatic patients was generally poor across the selected states. The regression analysis indicates that radio and healthcare workers are the strongest predictor of the knowledge of Lassa fever at (beta = .191, p < .05, Significant. .000) respectively, followed by television and family members/relatives at (beta = .124, p < .05, Significant. .002.) (beta = .110, p < .05, Significant. .007) respectively. The study recommends among others that; more efforts in risk communication should be geared towards the dissemination of the health risk information through radio, healthcare workers, television, and informal communication within the family network to further promote the knowledge of Lassa fever and other epidemics in Nigeria at large.

Combating Lassa fever for sustainable development: Interplay of perceived behavioural control and current preventive practices in most endemic States in Nigeria.

Lassa fever has become a recurring incidence in Nigeria with high case fatality rates recorded in recent times. Given that total compliance with standard hygiene is recommended as a fundamental ingredient for the prevention of Lassa fever, this study investigated the influence of perceived behavioural control and current household and environmental hygiene practices for Lassa fever prevention among residents of selected Lassa fever endemic states in Nigeria. Data collected from primary sources through a mixed-methods approach, using self-administered structured questionnaire and Focus Group Discussions (FGDs) was used for analysis and drawing of inferences. The sample size consisted of 663 survey respondents and 72 FGD participants. The quantitative data was analysed with the aid of SPSS version 23 using descriptive and inferential statistics while thematic analysis was employed in analysing the qualitative data. The findings indicate that the residents perceived certain recommended hygiene practices as 'easy-to-perform' while some are perceived as 'difficult-to-perform'. Compliance with standard hygiene practices is still partial due to the significant influence of Perceived Behavioural Control on current practices towards Lassa fever prevention in all the selected states at (R2= .023, .040 and .111 for Ebonyi, Edo and Ondo states respectively, at p˂0.05). The study recommends the establishment of community-based mechanized food/crops drying facilities at subsidized rates to remove the risk of food contamination by rodents during sun-drying and extensive use of interpersonal communication channels for door-to-door campaign for the total compliance with the preferred hygiene practices for Lassa fever.