RESUMO
INTRODUCTION: Although an essential frontline service in the prevention of child morbidity and mortality, there are indications that routine vaccinations have been disrupted during the COVID-19 pandemic. The present study aimed to compare vaccination coverage before COVID-19 in Mali in 2019 and during COVID-19 in 2020. OBJECTIVE: To compare vaccination coverages before COVID-19 in Mali in 2019 and during COVID-19 in 2020. DESIGN: Cross-sectional study. SETTING AND PARTICIPANTS: We collected routine immunization data from 2019 to 2020 of children under one year in the health district of Commune V in Bamako which includes twelve community health centers (CSCom). RESULTS: Considering all vaccines together, coverage in 2019 was higher than in 2020 (88.7% vs. 71,6%) (p < 10- 3, Fig. 1). In 2020, low proportions of children vaccinated were observed in May (51.1%) two months after the first COVID-19 case in Mali on March 25, 2020. For all vaccines, the mean number of children vaccinated was significantly higher in 2019 (before COVID-19) as compared to 2020 (during COVID-19) (p < 0.05). However, in September and October 2019 BCG vaccine coverage was lower in 2019 as compared to 2020 (p < 10- 3). CONCLUSION: COVID-19 pandemic has affected routine childhood vaccine coverage in Commune V of Bamako, particularly in May 2020. Therefore, new strategies are needed to improve vaccine coverage in young children below 1.
Assuntos
COVID-19 , Cobertura Vacinal , Humanos , Criança , Lactente , Pré-Escolar , Mali/epidemiologia , Estudos Transversais , Pandemias , COVID-19/epidemiologia , COVID-19/prevenção & controle , Vacinação , Vacina BCGRESUMO
Measles is a rapidly growing disease in the world with 869,770 cases and 207,500 deaths recorded in 2019. Niger continues to record epidemic outbreaks despite the actions taken. This study aims to analyze the national database from 2010 to 2019 to characterize the epidemiology of measles in Niger. This is a descriptive retrospective study. Our sample is exhaustive of suspected and positive measles cases from the database of the department of surveillance and response to epidemics for 10 years. Data extraction and analysis was done using Epi Info 7.2.3.1 software. In our study we found n=11,784 suspected measles cases notified from 2010 to 2019 with 37.2% of positive cases (IgM+). All regions are concerned. The female/male sex ratio was 1.1. The 1-to-5-year age group was the most representative (44.44%); 28.3% received at least one dose of vaccine; 62.22% lived in urban areas. The number of deaths was 225 (1.9%). The proportion of samples received at the laboratory within 3 days is 70.38%. The baseline analysis allowed us to find that all regions recorded cases and deaths with a low vaccination rate of 28.3%. Improved response and immunization strategies are recommended.
Assuntos
Asteraceae , Sarampo , Feminino , Masculino , Humanos , Níger/epidemiologia , Estudos Retrospectivos , Sarampo/epidemiologia , VacinaçãoRESUMO
INTRODUCTION: The objective of our study was to establish the epidemiological profile of COVID-19 in Tombouctou. MATERIAL AND METHODS: This was a descriptive cross-sectional study of COVID-19 surveillance data from Tombouctou from April 3 to October 1, 2020. Our variables of interest were extracted from the surveillance database and analyzed with Excel 2013. The frequencies, rate, and ratio were computed. RESULTS: Overall, 1851 suspects from all districts of the region were screened by RT-PCR, including 572 confirmed, which indicate a positivity rate of 30.90%. The 15-34 age group was the most represented with 48% of the confirmed cases. The sex ratio (male / female) of confirmed cases was 2.67. The city of Tombouctou was the epicenter of COVID-19. The Tombouctou region had a detection rate of around 2 (1851/928,000) and peaked between weeks 22 and 23 with a case fatality of 2.8%. CONCLUSION: Young people and men were most likely to be infected with COVID-19. We recommend increasing awareness of compliance with barrier measures.
INTRODUCTION: L'objectif de notre étude était d'établir le profil épidémiologique de la COVID-19 à Tombouctou. MATÉRIEL ET MÉTHODES: Il s'agissait d'une étude transversale descriptive des données de surveillance de la COVID-19 de la Région de Tombouctou du 3 avril au 1er octobre 2020. Nos variables d'intérêts ont été extraites de la base de données de surveillance et analysées sur Excel 2013. Les fréquences, taux et ratio ont été calculés. RÉSULTATS: Au total 1851 cas suspects en provenance de tous les districts de la région ont été testés à la RT-PCR dont 572 confirmés soit un taux de positivité de 30,90%. La tranche d'âge de 15-34 ans était la plus représentée avec une proportion de 48% de l'effectif des confirmés. Le sex ratio (homme/femme) des cas confirmés était de 2,67. La ville de Tombouctou était l'épicentre de la COVID-19. La région de Tombouctou avait un taux de dépistage d'environ 2 (1851/928.000) et a connu son pic entre les semaines 22 et 23 avec une létalité de 2,8%. CONCLUSION: Les jeunes et les hommes seraient les plus susceptibles d'être infectés par la COVID-19. Nous recommandons le renforcement de la sensibilisation pour le respect des mesures barrières.