| Literature DB >> 33761188 |
Nancy Yaneth Flórez1, Stefany Alejandra Arévalo2, Edna Catering Rodríguez3, Jaime Guerrero4, Kelly Paola Valverde5, Paula Lucía Díaz6, Lucy Angeline Montaño2, Doris Mabel Gartner3, Carolina Duarte2, Jaime Enrique Moreno6.
Abstract
Introduction: Salmonella enterica subsp. enterica serovar Give is found in ruminants, pigs, poultry, and aquatic environments, but rarely in humans. In Colombia, this serotype was ranked 11th. in the laboratory surveillance of acute diarrheal disease between 2000 and 2013. Objective: To characterize phenotypic and genotypic isolates of Salmonella related to an outbreak of foodborne Illness in the department Vichada in the fifth epidemiological week of 2015. Materials and methods: Following the Instituto Nacional de Salud method, we tested 37 fecal samples for Salmonella spp. while the sample of canned sardines was processed according to the ISO 6579:2002 Cor.1:2004 standard. The isolates were confirmed by serology and/or real-time PCR, antimicrobial susceptibility tests, and pulsed-field gel electrophoresis with the XbaI and BlnI enzymes.Entities:
Keywords: Salmonella; disease outbreak; foodborne illness; epidemiological monitoring; Colombia
Year: 2021 PMID: 33761188 PMCID: PMC8055591 DOI: 10.7705/biomedica.5206
Source DB: PubMed Journal: Biomedica ISSN: 0120-4157 Impact factor: 0.935
Figura 1Periodo de incubación en un brote de enfermedad transmitida por alimentos, La Primavera, Vichada, 2015
(h): horas
Distribución de signos y síntomas en un brote de enfermedad transmitida por alimentos, La Primavera, Vichada, 2015
| Diarrea | 43 | 95,6 |
| Vómito | 38 | 84,4 |
| Náuseas | 36 | 80,0 |
| Deshidratación | 36 | 80,0 |
| Fiebre | 30 | 66,7 |
| Cefalea | 21 | 46,7 |
| Artralgias | 14 | 31,1 |
| Calambres abdominales | 12 | 26,7 |
| Mialgias | 11 | 24,4 |
| Mareos | 11 | 24,4 |
Porcentaje de enfermos por grupo de edad en un brote de enfermedad transmitida por alimentos, La Primavera, Vichada, 2015
| 15 a 19 | 3 | 2 | 1 | ||
| 20 a 24 | 9 | 9 | 0 | ||
| 25 a 29 | 7 | 7 | 0 | ||
| 30 a 34 | 3 | 2 | 1 | ||
| 35 a 39 | 3 | 3 | 0 | ||
| 40 a 44 | 7 | 6 | 1 | ||
| 45 a 49 | 7 | 7 | 0 | ||
| 50 a 54 | 1 | 1 | 0 | ||
| 55 a 59 | 3 | 3 | 0 | ||
| >60 años | 2 | 2 | 0 | ||
| Total | 45 | 42 | 3 |
Figura 2a. Dendrograma PFGE XbaI-BlnI de la relación genética de los aislamientos del brote de S. Give, municipio La Primavera, departamento de Vichada, Colombia, 2015. b. Dendrograma PFGE XbaI de comparación con la Base de Datos Regional de PulseNet en América Latina y el Caribe para establecer la relación genética de los aislamientos del brote de S. Give en el municipio La Primavera, departamento de Vichada, Colombia, 2015
Descripción del código patrón de PFGE: COIN: Instituto Nacional de Salud; 15: año 2015; JEX: Salmonella Give; XO1: enzima XbaI; A26: enzima BlnI; 0005, 000