Caractéristiques Epidémiologiques et Dynamique Spatio-Temporelle de la Pandémie à COVID-19 en République du Congo, 2020

2020 
RESUME Objectif. L’objectif de notre etude etait de decrire le profil epidemiologique ainsi que la distribution spatio-temporelle des cas COVID-19 en Republique du Congo. Methodologie. Il s’est agi d’une etude transversale multicentrique a visee descriptive. Nous avons collecte retrospectivement les donnees officielles du ministere de la Sante provenant des laboratoires et centres de depistage et de prise en charge des cas COVID-19 de la periode du 14 Mars au 31 Juillet 2020. Resultats. A la date du 31 Juillet 2020, il y avait 3 387 cas confirmes a la COVID-19 dont 2 425 cas (71,60%) de sexe masculin et 962 cas (28,40%) de sexe feminin.  La tranche d’âge de 30-39 ans etait la plus affectee soit 32,12%, les hommes etaient les plus touches par le deces avec un taux de deces a la COVID-19 de 85,71%. La majorite des deces avaient une tranche d’âge de 60-69 ans soit 35,71%. Plus de 90% des deces a la COVID-19 enregistres durant cette periode avaient une tranche d’âge superieure ou egale a 50 ans. Durant cette meme periode, 10 departements sur 12 etaient touches par la COVID-19 ; Brazzaville et Pointe-Noire etaient les departements les plus touches avec respectivement 2 213 cas (65,33%) et 1 031 cas (34,67%). Conclusion. La pandemie de la COVID-19 prend une tendance croissante en Republique du Congo. De ce fait un renforcement de la surveillance epidemiologique avec un accent sur la surveillance a base communautaire ainsi que les mesures preventives sont necessaires pour contenir son evolution. ABSTRACT Objective. The objective of our study was to describe the epidemiological profile and the spatial distribution timeframe of COVID-19 cases in the Republic of Congo. This was a cross-sectional study multicentric with descriptive aim. Methods. We restrospectively collected official data from the Ministry of Health from laboratories and screening and treatment centers COVID-19 cases from March 14 to July 31, 2020. Results. The results obtained show that as of July 31, 2020 there were 3,387 confirmed cases of COVID-19 including 2,425 cases (71.60%) of sex male and 962 cases females (28.40%). The 30-39 years’ age group was the most affected with 32.12%; men were the most affected by death with a death rate from COVID-19 of 85.71%. The majority of deaths were in the 60-69 years’ age group, or 35.71% over 90% of COVID-19 deaths recorded during this period, 0 out of 12 departments were affected by COVID-19; Brazzaville and Pointe-Noire were the most affected departments with 2,213 cases respectively (65.33%) and 1,031 cases (34.67%). Conclusion. The COVID-19 pandemic is taking growing trend in Republic of Congo. As a result, a strengthening of epidemiological surveillance with an emphasis on community based surveillance as well as preventive measures are needed to contain its evolution.
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