INTESTINAL PARASITE INFECTIONS AND ASSOCIATED RISK FACTORS IN INHABITANTS OF THE CITY OF YAOUNDÉ, CAMEROON
Year 2022,
Volume: 7 Issue: 2, 127 - 137, 29.08.2022
Djıeukap Laurelle
,
Herman Parfait Awono-ambene
Christophe Antonio-nkondjio
Bienvenu Balifeli
Chi Tchampo Fru
Cyrille Ndo
Nicolas Félicien Dologuele
Serge Hubert Zebazé Togouet
Flobert Njiokou
Abstract
Intestinal parasite infections are still prevalent in developing countries and in Cameroon where over 90% of the population is at high risk. To assess the distribution of intestinal parasitic infections and risk factors of the city of Yaoundé, both household and parasitological surveys were conducted from October to December 2019 among inhabitants of lowlands aged from 15 years and over. Stools samples were collected and screened for intestinal parasites presence using Kato Katz and Formol-Ether methods. Sociodemographic status, prevention measures against intestinal parasitic diseases and practices with increase exposition to risky environments were then recorded.
A total of 229 participants (142 females: 62.0%; 87 males: 38.0%) were enrolled for the study, and 24.02% (55/229) were found infected by helminthes (ten species) and/or protozoans (one species). Participant infection rates and risk varied by parasite species and socio-demographic factors. Global risk analysis showed that age (OR ranges: 3.78-15.96), anti-parasitic drug consumption (OR: 2.53), eating behavior,,hygiene (OR: 22.4), occupation (OR ranges: 1.92-3.53) and type of toilets (OR: 3.4) were strongly associated with risk of infection by intestinal parasites. The risk increased in 15-30 years age group for A. lumbricoïdes, T. trichiura and Schistosoma mansoni, unpredictably in those washing their hands before meals for A. lumbricoïdes and H. nana, in respondents using antiparasitic drugs as auto-medication for H. nana and in those using traditional toilets for A. lumbricoïdes. However, other variables with high OR values (> 5.0) might be potential risk factor for the occurrence of specific parasite infections. The study suggests the need for household sensitization and community actions including integrated environmental management as complement strategy to reduce intestinal parasite transmission in the city of Yaoundé.
Supporting Institution
OCEAC
Project Number
PADY-2 project funded by BAD-AFD-GEF
Thanks
We sincerely thank, Ngangue Nasser, Kaminsi Helene, Metitsi Danale, Tanguep Joelle and Jean Pierre Agbor for their technical support.
References
- [1] Tigabu A., et al. "Prevalence and associated factors of intestinal parasitic infections among patients attending Shahura Health Center, Northwest Ethiopia", BMC Research Notes, 12, 1-8, 2019.
- [2] Neiderud C., "How urbanization affects the epidemiology of emerging infectious diseases", Infection Ecology and Epidemiology, 5, 1-9, 2015.
- [3] Takalkar A. et al., "Prevalence of intestinal parasitic infections amongst food handlers in hotels and restaurants in Solapur city", Indian Journal of Public Health 54(1), 47-48, 2010.
- [4] Kaferstein F. and Abdussalam M., "Food safety in the 21st century", Bulletin of the World Health Organization, 77(4), 347-351, 1999.
- [5] Ostan I., et al. "Health in equities: lower socio-economic conditions and higher incidences of intestinal parasites", BMC Public Health 7(1), 1-8, 2007.
- [6] Desalegn A., et al. "Evaluation of Intestinal Parasite Infection in Low and High Coverage of Graduated Households, Northwest Ethiopia: A Comparative-Based Cross sectional Study", Journal of Parasitology Research, 1-6, 2021.
- [7] Ayeh-Kumi P. et al., "Prevalence of intestinal parasitic infections among food vendors in Accra, Ghana", Journal of Tropical Medicine and Parasitology 32 (1) 1-8, 2009.
- [8] WHO, "Preventive chemotherapy in human helminthiasis", World Health Organization, Geneva, 2006.
- [9] WHO, "Helminth control in school-age children: a guide for managers of control programs" World Health Organization, Geneva, 2011.
- [10] Jia T. et al.,"Soil transmitted helminths reinfection after drug treatment: a systematic review and meta-analysis" Plos Neglected tropical Disease 6 (5), 1-11, 2012.
- [11] Grimes J. et al., "The relationship between water, sanitation and schistosomiasis: a systematic review and meta-analysis", PLoS Neglected Tropical Disease 8(12), 1-12, 2014.
- [12] PNLSHI, Programme national de lutte contre la schistosomiase et les helminthiases intestinales, Ministère de la santé publique du Cameroun, 2016.
- [13] Essogo A., “Croisade contre les vers intestinaux,” 2004. http://www.allafrica.com.p.1/. View at Google Scholar.
- [14] Yamssi C. et al., "Gastrointestinal nematodes among residents in Melong, Moungo Division, Littoral Region, Cameroon" Bio Med Research International 2021, 1-8, 2021.
- [15] MINDUB/CUY. Ministère de l’éducation de base/Communauté urbaine de Yaoundé. Communes et régions du Cameroun, Yaoundé, Inc, SOPECAM, 2020.
- [16] Katz N., Chaves A. and Pellegrino J. A, "Simple device for quantitative stool thick-smear technique in schistosomiasis mansoni", Revista do Instituto de Medicina Tropical de Sao Paulo 14(6), 397-400, 1972.
- [17] Johansen M. et al., "Towards improved diagnosis of zoonotic trematode infections in Southeast Asia", Advance Journal of Parasitology 73, 171-195, 2010.
- [18] Riaz M. et al., "Prevalence, risk factors, challenges, and the currently available diagnostic tools for the determination of helminths infections in human", European Journal of Inflammation 18, 1-15, 2020.
- [19] Machalaba C. et al., "Applying a One-Health Approach in Global Health and Medicine: Enhancing Involvement of Medical Schools and Global Health Centers", Annals of Global Health, 87(1) 1-11, 2021.
[20] Awono-Ambene H. et al., "Soil-transmitted protozoans and helminths from market gardening sites of Yaoundé, Cameroon", Journal of Environmental Science and Public Health 4(2), 61-70, 2020.
- [21] Tabutin D. and Schoumaker B., "The demography of Sub-Saharan Africa in the 21st century: Transformations since 2000, outlook to 2050", Inc. English Population, pp. 165-286, 2020.
- [22] Tomono N. et al., "Risk factors of helminthiases among school-children in southern Thailand. Southeast Asian", Journal of Tropical Medicine and Public Health 34(2), 264-268, 2003.
- [23] Ercumen A. et al., "Effects of water, sanitation, handwashing and nutritional interventions on soil transmitted helminth infections in young children: A cluster-randomized controlled trial in rural Bangladesh", PloS Neglected Tropical Disease 13 (5), 1-24, 2019.
- [24] WHO, Schistosomiasis: Progress Report 2001-2011, Strategic Plan 2012-2020, Geneva, 2013.
- [25] Mehraj V. et al., "Prevalence and factors associated with intestinal parasitic infection among children in an urban slum of Karachi", PLoS ONE 3(11), 1-6, 2008.
- [26] Bismarck N. et al., "Gastro-intestinal helminth infections and associated risk factors amongst school age children in Kouoptamo Noun Division, West region, Cameroon" International Archives of Public Health and community Medicine 4(2), 1-7, 2020.
- [27] Matsinkou R. et al., "Intestinal Helminth Infections and Associated Risk Factors among School-Aged Children of Bamendjou Community, West Region of Cameroon", Journal of Parasitology Research 2021, 1-8, 2021.
- [28] WHO,"Soil-Transmitted Helminth Infections Facts", World Health Organization, Geneva, 2019.
- [29] Ojja S. et al., "Prevalence, intensity and factors associated with soil-transmitted helminths infections among preschool-age children in Hoima district, rural western Uganda" BMC Infectious diseases" 408(18), 1-12, 2018.
- [30] Yamssi C. et al., "Gastrointestinal Nematodes among Residents in Melong, Moungo Division, Littoral Region, Cameroon", BioMed Research International, 1-8, 2021.
Year 2022,
Volume: 7 Issue: 2, 127 - 137, 29.08.2022
Djıeukap Laurelle
,
Herman Parfait Awono-ambene
Christophe Antonio-nkondjio
Bienvenu Balifeli
Chi Tchampo Fru
Cyrille Ndo
Nicolas Félicien Dologuele
Serge Hubert Zebazé Togouet
Flobert Njiokou
Project Number
PADY-2 project funded by BAD-AFD-GEF
References
- [1] Tigabu A., et al. "Prevalence and associated factors of intestinal parasitic infections among patients attending Shahura Health Center, Northwest Ethiopia", BMC Research Notes, 12, 1-8, 2019.
- [2] Neiderud C., "How urbanization affects the epidemiology of emerging infectious diseases", Infection Ecology and Epidemiology, 5, 1-9, 2015.
- [3] Takalkar A. et al., "Prevalence of intestinal parasitic infections amongst food handlers in hotels and restaurants in Solapur city", Indian Journal of Public Health 54(1), 47-48, 2010.
- [4] Kaferstein F. and Abdussalam M., "Food safety in the 21st century", Bulletin of the World Health Organization, 77(4), 347-351, 1999.
- [5] Ostan I., et al. "Health in equities: lower socio-economic conditions and higher incidences of intestinal parasites", BMC Public Health 7(1), 1-8, 2007.
- [6] Desalegn A., et al. "Evaluation of Intestinal Parasite Infection in Low and High Coverage of Graduated Households, Northwest Ethiopia: A Comparative-Based Cross sectional Study", Journal of Parasitology Research, 1-6, 2021.
- [7] Ayeh-Kumi P. et al., "Prevalence of intestinal parasitic infections among food vendors in Accra, Ghana", Journal of Tropical Medicine and Parasitology 32 (1) 1-8, 2009.
- [8] WHO, "Preventive chemotherapy in human helminthiasis", World Health Organization, Geneva, 2006.
- [9] WHO, "Helminth control in school-age children: a guide for managers of control programs" World Health Organization, Geneva, 2011.
- [10] Jia T. et al.,"Soil transmitted helminths reinfection after drug treatment: a systematic review and meta-analysis" Plos Neglected tropical Disease 6 (5), 1-11, 2012.
- [11] Grimes J. et al., "The relationship between water, sanitation and schistosomiasis: a systematic review and meta-analysis", PLoS Neglected Tropical Disease 8(12), 1-12, 2014.
- [12] PNLSHI, Programme national de lutte contre la schistosomiase et les helminthiases intestinales, Ministère de la santé publique du Cameroun, 2016.
- [13] Essogo A., “Croisade contre les vers intestinaux,” 2004. http://www.allafrica.com.p.1/. View at Google Scholar.
- [14] Yamssi C. et al., "Gastrointestinal nematodes among residents in Melong, Moungo Division, Littoral Region, Cameroon" Bio Med Research International 2021, 1-8, 2021.
- [15] MINDUB/CUY. Ministère de l’éducation de base/Communauté urbaine de Yaoundé. Communes et régions du Cameroun, Yaoundé, Inc, SOPECAM, 2020.
- [16] Katz N., Chaves A. and Pellegrino J. A, "Simple device for quantitative stool thick-smear technique in schistosomiasis mansoni", Revista do Instituto de Medicina Tropical de Sao Paulo 14(6), 397-400, 1972.
- [17] Johansen M. et al., "Towards improved diagnosis of zoonotic trematode infections in Southeast Asia", Advance Journal of Parasitology 73, 171-195, 2010.
- [18] Riaz M. et al., "Prevalence, risk factors, challenges, and the currently available diagnostic tools for the determination of helminths infections in human", European Journal of Inflammation 18, 1-15, 2020.
- [19] Machalaba C. et al., "Applying a One-Health Approach in Global Health and Medicine: Enhancing Involvement of Medical Schools and Global Health Centers", Annals of Global Health, 87(1) 1-11, 2021.
[20] Awono-Ambene H. et al., "Soil-transmitted protozoans and helminths from market gardening sites of Yaoundé, Cameroon", Journal of Environmental Science and Public Health 4(2), 61-70, 2020.
- [21] Tabutin D. and Schoumaker B., "The demography of Sub-Saharan Africa in the 21st century: Transformations since 2000, outlook to 2050", Inc. English Population, pp. 165-286, 2020.
- [22] Tomono N. et al., "Risk factors of helminthiases among school-children in southern Thailand. Southeast Asian", Journal of Tropical Medicine and Public Health 34(2), 264-268, 2003.
- [23] Ercumen A. et al., "Effects of water, sanitation, handwashing and nutritional interventions on soil transmitted helminth infections in young children: A cluster-randomized controlled trial in rural Bangladesh", PloS Neglected Tropical Disease 13 (5), 1-24, 2019.
- [24] WHO, Schistosomiasis: Progress Report 2001-2011, Strategic Plan 2012-2020, Geneva, 2013.
- [25] Mehraj V. et al., "Prevalence and factors associated with intestinal parasitic infection among children in an urban slum of Karachi", PLoS ONE 3(11), 1-6, 2008.
- [26] Bismarck N. et al., "Gastro-intestinal helminth infections and associated risk factors amongst school age children in Kouoptamo Noun Division, West region, Cameroon" International Archives of Public Health and community Medicine 4(2), 1-7, 2020.
- [27] Matsinkou R. et al., "Intestinal Helminth Infections and Associated Risk Factors among School-Aged Children of Bamendjou Community, West Region of Cameroon", Journal of Parasitology Research 2021, 1-8, 2021.
- [28] WHO,"Soil-Transmitted Helminth Infections Facts", World Health Organization, Geneva, 2019.
- [29] Ojja S. et al., "Prevalence, intensity and factors associated with soil-transmitted helminths infections among preschool-age children in Hoima district, rural western Uganda" BMC Infectious diseases" 408(18), 1-12, 2018.
- [30] Yamssi C. et al., "Gastrointestinal Nematodes among Residents in Melong, Moungo Division, Littoral Region, Cameroon", BioMed Research International, 1-8, 2021.