Lise Bethy Mavoungou1,2, Kate Jackson2,3, Joseph Goma-Tchimbakala1,4. 1. Département de Biologie, Institut National de Recherche en Sciences Exactes et Naturelles (IRSEN), Brazzaville, République du Congo. 2. Asclepius Snakebite Foundation, 15223 E. Progress Place, Aurora, CO 80015, United States of America. 3. Biology Department Whitman College, Walla Walla, WA 99362, United States of America. 4. Ecole Nationale Supérieure d´Agronomie et de Foresterie, Université Marien NGOUABI (ENSAF, UMNG), Brazzaville, République du Congo.
Abstract
Introduction: few studies exist of snake bites in the Republic of Congo. This study reports epidemiological and management data on snake bites in the Bouenza department of the Republic of Congo. Methods: this is a retrospective and descriptive study based on questionnaire and analysis of files of snakebite victims over a period of 13 years (2009-2021). We collected data on incidence, age, gender, site of the bite, the season of the bite, deaths and treatment. Results: we identified 81 cases of bites recorded in 14 healthcare facilities: 54.32% of cases (44/81) at Nkayi Base Hospital; 11.11% (9/81) at Madingou Base Hospital; 1-5% (1-4/81) at each of the remaining facilities. Eight deaths were recorded in four health facilities. The sex ratio of snakebite victims was 1 (41 males: 40 females). The age most affected was 25-55 years (54.32% or 44/81). The lower limb was the bite site most reported at 13.98% (but in 84% or 68/81 cases the site was not recorded). More bites occurred during the rainy season (80.25%; 65/81). All victims received only symptomatic treatment based on antibiotics, anti-inflammatories and analgesics, as anti-venom serums are unavailable. The recorded incidence of snake bites in Bouenza was 18.62 per 100,000 of population. Conclusion: our study offers a preliminary report from a little-studied region. The incidence of snakebites recorded in Bouenza is lower than expected compared with studies from other African countries, and with earlier (20 years ago) studies from Congo. This may reflect incomplete record-keeping in under-resourced healthcare facilities. Copyright: Lise Bethy Mavoungou et al.
Introduction: few studies exist of snake bites in the Republic of Congo. This study reports epidemiological and management data on snake bites in the Bouenza department of the Republic of Congo. Methods: this is a retrospective and descriptive study based on questionnaire and analysis of files of snakebite victims over a period of 13 years (2009-2021). We collected data on incidence, age, gender, site of the bite, the season of the bite, deaths and treatment. Results: we identified 81 cases of bites recorded in 14 healthcare facilities: 54.32% of cases (44/81) at Nkayi Base Hospital; 11.11% (9/81) at Madingou Base Hospital; 1-5% (1-4/81) at each of the remaining facilities. Eight deaths were recorded in four health facilities. The sex ratio of snakebite victims was 1 (41 males: 40 females). The age most affected was 25-55 years (54.32% or 44/81). The lower limb was the bite site most reported at 13.98% (but in 84% or 68/81 cases the site was not recorded). More bites occurred during the rainy season (80.25%; 65/81). All victims received only symptomatic treatment based on antibiotics, anti-inflammatories and analgesics, as anti-venom serums are unavailable. The recorded incidence of snake bites in Bouenza was 18.62 per 100,000 of population. Conclusion: our study offers a preliminary report from a little-studied region. The incidence of snakebites recorded in Bouenza is lower than expected compared with studies from other African countries, and with earlier (20 years ago) studies from Congo. This may reflect incomplete record-keeping in under-resourced healthcare facilities. Copyright: Lise Bethy Mavoungou et al.
Entities:
Keywords:
Bouenza; Epidemiology; Republic of Congo; envenomation; snakes; treatment