Abstract:

Lassa fever is a disease endemic to Nigeria that has shown increased virility annually. Problem: An increase in reported cases and resultant death. Risk Assessment: Endemic to areas of low socioeconomic persons characterized by high density and poor hygiene and sanitation. Results: There is a gap in surveillance and communication with sub-optimal compliance to health protection guidelines. Though environmental policies have been established there is very small evidence of implementation. Recommendation: Emphasis on environmental sanitation and hygiene must be ensured.

References:

[1] Sogoba, N. Feldmann, H and Safronetz, D., 2012, Lassa Fever in West Africa: Evidence for an Expanded Region of Endemicity, Zoonoses and Public Health, 59 (2) 43-47, https://onlinelibrary.wiley.com/doi/full/10.1111/j.1863-2378.2012.01469.x.

[2] Richmond, J. K and Baglole, D. J., 2004, Lassa fever: epidemiology, clinical features, and social consequences, BMJ, 327, 1271, https://www.bmj.com/content/327/7426/1271.

[3] Fisher-Hoch, S. P and McCormick, J. B., 1987, Pathophysiology and Treatment of Lassa Fever, Current Topics in Microbiology and Immunology: Arena viruses, CT Microbiology, 134 231-239, www.link.springer.com/chapter/10.1007/978-3-642-71726-0_10.

[4] WHO 2020, Lassa fever – Nigeria, https://www.who.int/csr/don/20-february-2020-lassa-fever-nigeria/en/n.

[5] Ilori, E. A. Furuse, Y. ipadeola, O. P. et al. 2019, Epidemiologic and Clinical Features of Lassa Fever Outbreak in Nigeria, January 1–May 6, 2018, Emerging infectious Diseases, 25(6) 1066–1074, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6537738/.

[6] Adebayo D, Nwobi EA, Vincent T, Gonzalez JP., 2015, Response Preparedness to Viral Hemorrhagic Fever in Nigeria: Risk Perception, Attitude towards Lassa fever, Epidemiology, (sunnyvale), 5 (3) 199, https://pdfs.semanticscholar.org/addf/8f4d842ed3c0ff2d240a506761c33333b750.pdf.

[7] Dan-Nwafor, C. C. Furuse, Y. Ilori, E. A. Ipadeola, O. et al., 2019, Measures to control protracted large Lassa fever outbreak in Nigeria, 1 January to 28 April 2019, Euro Surveillance, 24(20), https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6530254/.

[8] Ogbua, O. Ajuluchukwub, E and Unekec, C. J., 2007, Lassa fever in West African sub-region: an overview, Journal of Vector Bourne Diseases, 44, 1-11, http://mrcindia.org/journal/issues/441001.pdf.

[9] Mofolorunsho, K. C, 2016, Outbreak of lassa fever in Nigeria: measures for prevention and control, PanAfrican Medical Journal, http://www.panafrican-med-journal.com/content/article/23/210/full/.

[10] Tambo, E. Adetunde, O. T and Olalubi, O. A, 2018, Re-emerging Lassa fever outbreaks in Nigeria: Re-enforcing “One Health” community surveillance and emergency response practice, Infectious Diseases of Poverty, 7(37), https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5923006/.

[11] Tobin, E. A. Asogun, D. Akpede, N. Adomeh, D. Odia, I and Gunther, S., 2015, Lassa Fever in Nigeria: Insights Into Seroprevalence And Risk Factors In Rural Edo State: A Pilot Study, Journal of Medicine in the Tropics, 17(2) 51 – 55, http://www.jmedtropics.org/article.asp?issn=2276-7096;year=2015;volume=17;issue=2;spage=51;epage=55;aulast=Tobin.

[12] Fichet-Calvet, E and Rodgers, D. J., 2009, Risk Maps of Lassa Fever in West Africa, PLoS Negl Trop Dis, 3(3) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2644764/.

[13] Stephenson, E. H. Larson, E. W and Dominik, J. W., 1984, Effect on environmental factors on aerosol-induced Lassa virus infection, Journal of Medical Virology, 14, 295–303, https://pubmed.ncbi.nlm.nih.gov/6512508-effect-of-environmental-factors-on-aerosol-induced-lassa-virus-infection/.

[14] UNICEF, 2015, Making Nigeria Open-Defecation-Free By 2025: A National Road Map, Federal Ministry of Water resources, https://www.unicef.org/nigeria/media/1491/file/Nigeria-making-Nigeria-open-defecation-free-by-2025.pdf.

[15] Okwe, O., 2019, Finally, Nigeria turns world capital of open defecation, The Sun Nigeria 8th October, https://www.sunnewsonline.com/finally-nigeria-turns-world-capital-of-open-defecation/.

[16] NijaDazz, 2018, Open Defecation (toilet) in Nigeria: Causes, Environmental hazards, and Control Measures, https://www.naijadazz.com/open-defecation-nigeria/.

[17] Joel, M and Ajikobi, D., 2019, what a waste: fact-checking four claims about Nigeria’s garbage problem, The Guardian 30 July, https://africacheck.org/reports/what-a-waste-fact-checking-four-claims-about-nigerias-garbage-problem/.

[18] Momodu, N. S. Dimuna, K. O. and Dimuna, J. E., 2017, Mitigating the Impact of Solid Wastes in Urban Centres in Nigeria, Journal of Human Ecology, 34(2), https://www.tandfonline.com/doi/abs/10.1080/09709274.2011.11906377.

[19] Daily Advent Nigeria, 2019, SEE The Food This Nigerian Man Made with the Rat He Caught (Photos), July, 6, http://www.dailyadvent.com/lifestyle-fashion/2019/07/06/see-the-food-this-nigerian-man-made-with-the-rat-he-caught-photos/.

[20] WHO, 2015, Lassa fever. www.who.int/healthtopics/lassafever.

[21] Gobir, Y. S and Gobir, S. S., 2017, Open Defecation, a Threat to Public Health and Sustainable Development Goals: A Case Study of Gwadabawa Local Government, Sokoto State, Nigeria, International Journal of Medical and Biosciences, 1(1), “Frontiers of Knowledge Journal Series” www.smrpi.com.

[22] Surajudeen, A., 2016, Nigeria can achieve sustainable solid waste management, https://www.environewsnigeria.com/nigeria-can-achieve-sustainable-solid-waste-management.

[23] Lecompte, E. Fichet-Calvet, E. Daffis, S. Koulémou, K. Sylla, O. et al., 2006, Mastomys natalensis and Lassa fever, West Africa, Emerging Infectious Diseases, 12 1971–1974, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3291371/.

[24] WHO, 2020, Lassa fever – Nigeria, https://www.who.int/csr/don/20-february-2020-lassa-fever-nigeria/en/n.

[25] Perrow, C., 2007, Disasters Ever More? Reducing U.S. Vulnerabilities, in: Rodríguez, H., Quarantelli, E.L., Dynes, R.R. (Eds.), Handbook of Disaster Research, Handbooks of Sociology and Social Research’ Springer New York, New York, NY, 521–533, https://doi.org/10.1007/978-0-387-32353-4_32.

[26] Shuaib, F. Gunnala, R. Musa, E. O. Mahoney, F. J. Oguntimehin, O. Nguku, P. M et al., 2014, Ebola virus disease outbreak- Nigeria, July-September 2014’ morbidity and Mortality Weekly Report, 63(39), 867-72, https://pubmed.ncbi.nlm.nih.gov/25275332-ebola-virus-disease-outbreak-nigeria-july-september-2014/.

[27] Isere, E. E. Fatiregun, A. A. Ilesanmi, O. Ijarotimi, I. Egube, B. Adejugbagbe, And Famokun, G. A., 2018, Lessons Learnt from Epidemiological Investigation of Lassa Fever Outbreak in a Southwest State of Nigeria December 2015 to April 2016, PMC “NCIB”, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6537738/www.ncbi.nlm.nih.gov/pmc/articles/PMC6063375/’.

[28] Fatiregun, A. A. and Isere, E. E., 2017, Epidemic Preparedness and Management: A Guide on Lassa fever Outbreak Preparedness Plan, Nigerian Medical Journal, 58(1), 1-6, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5715560/.

[29] WHO, 2022, Lassa fever – Nigeria, www.who.int/emergencies/diesease-outbreaks/lassa.

[30] Inegbenebor, U. Okosun, J and Inegbenebor, J., 2010, Prevention of Lassa fever in Nigeria’ Transactions of The Royal Society of Tropical Medicine and Hygiene, 104(1) 51–54, https://doi.org/10.1016/j.trstmh.2009.07.008.

[31] Okokhere, P. Colubri, A. Azubike, C. Iruolagbe, C. Osazuwa, O. Tabrizi, S. et al, 2018, Clinical and laboratory predictors of Lassa fever outcome in a dedicated treatment facility in Nigeria: a retrospective, observational cohort study, Lancet Infect Dis., 18(6) 684- 695, https://pubmed.ncbi.nlm.nih.gov/29523497-clinical-and-laboratory-predictors-of-lassa-fever-outcome-in-a-dedicated-treatment-facility-in-nigeria-a-retrospective-observational-cohort-study/.