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1.
Trop Med Int Health ; 27(1): 92-98, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-34743388

RESUMO

OBJECTIVE: On 1 December 2020, the Department of Disease Control of Thailand was notified of a cluster of food poisoning cases among participants at a church festival in Mae Ai district, Chiang Mai province. We conducted an outbreak investigation to confirm diagnosis, describe the epidemiological characteristics of the outbreak, identify possible sources of the outbreak and provide appropriate control measures. METHODS: We reviewed medical records of the food poisoning cases from the health care centres. Active case finding was conducted among participants who had consumed food and water at the festival. An environmental survey was done in the village where the festival was held. A case-control study was conducted to identify the source of the outbreak. Samples for laboratory analysis included rectal swabs and fresh stool specimens from the cases and food handlers, surface swabs of cooking equipment, food, water and ice samples. RESULTS: Among 436 participants surveyed, 368 (84.4%) cases of food poisoning were identified. The most common clinical manifestation was abdominal pain (89.7%), followed by watery diarrhoea (45.7%), nausea (43.5%), vomiting (38.9%), fever (18.5%) and bloody diarrhoea (4.6%). None died in this outbreak. The case-control study showed that mixed spicy seafood salad served in the festival was significantly associated with the disease by both univariable and multivariable analyses. However, the causative agent could not be identified. The environmental investigation suggested this seafood might have been undercooked. CONCLUSION: Clinical manifestations of the cases, incubation period and the suspected seafood salad suggested seafood-related food poisoning. Grimontia hollisae, the organism causing illness similar to Vibrio parahaemolyticus and commonly undetectable in the laboratory with routine testing, might be the pathogen that caused this outbreak. G. hollisae should be in differential diagnosis and identified in seafood-associated outbreaks.


Assuntos
Doenças Transmitidas por Alimentos/epidemiologia , Vibrioses/epidemiologia , Vibrio parahaemolyticus/isolamento & purificação , Adolescente , Adulto , Animais , Criança , Pré-Escolar , Surtos de Doenças , Fezes/microbiologia , Feminino , Microbiologia de Alimentos , Doenças Transmitidas por Alimentos/etiologia , Doenças Transmitidas por Alimentos/microbiologia , Humanos , Índia/epidemiologia , Lactente , Recém-Nascido , Masculino , Prontuários Médicos , Pessoa de Meia-Idade , Religião , Alimentos Marinhos , Vibrioses/etiologia , Vibrioses/microbiologia , Vibrionaceae/isolamento & purificação , Adulto Jovem
2.
Bull World Health Organ ; 99(4): 312-318, 2021 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-33953449

RESUMO

Since January 2020, the coronavirus disease 2019 (COVID-19) pandemic has had a far-reaching impact on global morbidity and mortality. The effects of varying degrees of implementation of public health and social measures between countries is evident in terms of widely differing disease burdens and levels of disruption to public health systems. Despite Thailand being the first country outside China to report a positive case of COVID-19, the subsequent number of cases and deaths has been much lower than in many other countries. As of 7 January 2021, the number of confirmed COVID-19-positive cases in Thailand was 9636 (138 per million population) and the number of deaths was 67 (1 per million population). We describe the nature of the health workforce and function that facilitated the capacity to respond to this pandemic. We also describe the public health policies (laboratory testing, test-and-trace system and mandatory 14-day quarantine of cases) and social interventions (daily briefings, restriction of mobility and social gatherings, and wearing of face masks) that allowed the virus to be successfully contained. To enhance the capacity of health-care workers to respond to the pandemic, the government (i) mobilized staff to meet the required surge capacity; (ii) developed and implemented policies to protect occupational safety; and (iii) initiated packages to support morale and well-being. The results of the policies that we describe are evident in the data: of the 66 countries with more than 100 COVID-19-positive cases in health-care workers as at 8 May 2020, Thailand ranked 65th.


Depuis janvier 2020, la pandémie de maladie à coronavirus (COVID-19) a eu un impact considérable sur la morbidité et la mortalité à l'échelle globale. Les degrés de mise en œuvre des mesures sociales et sanitaires, qui varient d'un pays à l'autre, ont des conséquences évidentes, notamment sur les différences de charge que représente la maladie et sur l'ampleur des perturbations touchant les systèmes de santé publique. Même si la Thaïlande est, après la Chine, la première nation à avoir signalé un cas positif de COVID-19, le nombre de cas et de décès qui ont suivi a été nettement moins élevé que dans de nombreux autres pays. Au 7 janvier 2021, la Thaïlande comptait 9636 cas positifs confirmés de COVID-19 (138 par million d'habitants) et 67 décès (1,0 par million d'habitants). Dans le présent document, nous décrivons la nature des professionnels de santé et des fonctions qui ont renforcé les capacités de réaction face à cette pandémie. Nous détaillons également les politiques de santé publique (tests en laboratoire, système de dépistage et de suivi, quarantaine obligatoire de 14 jours pour les cas détectés) et les interventions sociales (séances d'information quotidiennes, restriction des déplacements et des rassemblements, port du masque) qui ont permis de contenir le virus avec succès. Afin d'aider les soignants à lutter contre la pandémie, le gouvernement (i) a mobilisé du personnel pour fournir les capacités d'intervention requises; (ii) a développé et appliqué des mesures de protection pour garantir la sécurité au travail; et enfin, (iii) a proposé des programmes de soutien au moral et au bien-être. Les politiques que nous évoquons se traduisent par des résultats sans équivoque: sur les 66 pays dépassant les 100 cas positifs de COVID-19 chez les professionnels de santé au 8 mai 2020, la Thaïlande se classait à la 65e place.


Desde enero de 2020, la pandemia de la enfermedad por coronavirus (COVID-19) ha tenido un impacto de gran alcance en la morbilidad y la mortalidad mundial. Los efectos de los diferentes grados de aplicación de las medidas sociales y de salud pública entre los países son evidentes en términos de cargas virales muy diferentes y niveles de perturbación de los sistemas de salud pública. A pesar de que Tailandia fue el primer país fuera de China en notificar un caso positivo de COVID-19, el número posterior de casos y muertes ha sido mucho menor que en muchos otros países. Hasta el 7 de enero de 2021, el número de casos positivos confirmados de COVID-19 en Tailandia era de 9.636 (138 por millón de población) y el número de muertes era de 67 (1,0 por millón de población). Describimos la naturaleza del personal sanitario y la función que facilitó la capacidad de respuesta a esta pandemia. También describimos las políticas de salud pública (pruebas de laboratorio, sistema de prueba y rastreo y cuarentena obligatoria de 14 días), así como las intervenciones sociales (sesiones informativas diarias, restricción de la movilidad y de las reuniones sociales, uso de mascarillas, etc.) que permitieron contener el virus con éxito. Para mejorar la capacidad de los trabajadores sanitarios para responder a la pandemia, el gobierno (i) movilizó al personal para satisfacer la capacidad de respuesta requerida; (ii) desarrolló y aplicó políticas para proteger la seguridad laboral; y (iii) puso en marcha paquetes para apoyar la moral y el bienestar de la población. Los resultados de las políticas que describimos son evidentes en los datos: de los 66 países con más de 100 casos positivos de COVID-19 en trabajadores sanitarios a 8 de mayo de 2020, Tailandia ocupaba el puesto 65.


Assuntos
COVID-19/epidemiologia , COVID-19/prevenção & controle , Controle de Doenças Transmissíveis/organização & administração , Pessoal de Saúde/organização & administração , Política de Saúde , Técnicas e Procedimentos Diagnósticos , Humanos , Saúde Mental , Saúde Ocupacional , Pandemias , SARS-CoV-2 , Tailândia
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