Your browser doesn't support javascript.
loading
Evaluación y seguimiento de un brote de salmonellosis en una población urbano marginal / Assessment and monitoring of an outbreak of salmonellosis in a marginal urban population
Jhusey, M; Swayne, R; Pachas, B; Rivas, J; Vicente, C; Soberón, J.
Affiliation
  • Jhusey, M; Ministerio de Salud. Lima. PE
  • Swayne, R; Ministerio de Salud. Lima. PE
  • Pachas, B; Ministerio de Salud. Lima. PE
  • Rivas, J; Ministerio de Salud. Lima. PE
  • Vicente, C; Ministerio de Salud. Lima. PE
  • Soberón, J; Ministerio de Salud. Lima. PE
Rev. peru. epidemiol. (Online) ; 7(1): 21-29, jul. 1994. tab, graf
Article in Spanish | LILACS, LIPECS | ID: lil-619838
Responsible library: PE1.1
RESUMEN
Se realice el estudio de un brote de EDA causado por Salmonella enteritidis en un Centro Educativo (CE) de una población urbano marginal (José Gálvez-JG-, Unidad Territorial de Salud de Villa María del Triunfo-UTES VMT, Dirección Sub Regional de Salud II Lima Sur-DISURSII-LS-), en noviembre de 1992. Se buscó precisar la sintomatología y evolución; posteriormente se investigó la prevalencia de portadores asintomáticos. Se estudiaron 52 casos que presentaron los siguientes signos y síntomas diarreas acuosas (100%), dolor abdominal (90.69%), vómitos (83.72%), y fiebre (79.06%). La sintomatología cedió en un tiempo máximo de 7 días, resolviéndose la mayoría de los casos entre el 3er y 5to día (60.46%). El uso de antibióticos prolongó la evolución clínica, con respecto a los que no los recibieron; la sintomatología del 90% de éstos últimos cedió en los primeros 4 días. A las 8 semanas se evaluaron 36 pacientes; el 50% de las muestras tomadas para coprocultivo fueron positivas a Salmonella enteritis, sin relación aparente con el tratamiento antibiótico. Se concluye que el probable consumo de productos derivados de huevos crudos contaminados fue la causa del presente brote. Se plantea que el tratamiento antibiótico prolongó la evolución del cuadro clínico. Cabe destacar el hallazgo de una alta prevalencia de portadores asintomáticos en relación a lo descrito en la literatura, lo que se podría estar condicionando por la deficiencia dele estado inmune, la meno acidez gástrica de los niños y la automedicación indiscriminada con antibióticos de amplio espectro.
ABSTRACT
An acute diarrhoeal outbreak caused caused by Salmonella enteridis in an urban-marginal schooll (Jose Galvez-JG-, Unidad Territorial de Salud de Villa Maria del Triunfo-UTES VMT, Direccion Sub Regional de Salud II Lima Sur-DISURSII-LS-) in November 1992 was studied. The symptoms, evolution and further asymptomatic carriers prevalence were reached. 52 cases were studied; they presented the following signs and symptoms diarrhea (100%), abdominal pain (90.69%), vomiting (83.72%), and fever (79.06%). The symptomatology lasted up to 7 days and most cases were solved by the 3rd and 5th days (60.46%). The use of antibiotics prolonged the clinical evolution, compared to those who didn´t received them; the clinical evolution, compared to those who didnÆt received them; the lattersÆ symptoms disappeared during the first 4 days. By the 8th week, 36 patients were evaluated; 50% the culture were positive to Salmonella enteridis, apparently not related to antibiotics. The conclusion was that possibly contaminated raw egg products caused this outbreak. The study suggests that antibiotic therapy prolonged the clinical evolution. Is remarkable the high prevalence of the asymptomatic carriers in relation to literature reports and it could be conditioned by immune-deficiency, infantsÆ low gastric acidity and uncontrolled self-prescription with broad-spectrum antibiotics.
Subject(s)
Full text: Available Collection: National databases / Peru Health context: Neglected Diseases Health problem: Diarrhea / Neglected Diseases / Zoonoses Database: LILACS / LIPECS Main subject: Salmonella enteritidis / Salmonella Infections / Suburban Population / Urban Population / Disease Outbreaks / Anti-Bacterial Agents Type of study: Risk factors Aspects: Social determinants of health Limits: Female / Humans / Male Language: Spanish Journal: Rev. peru. epidemiol. (Online) Year: 1994 Document type: Article Institution/Affiliation country: Ministerio de Salud/PE
Full text: Available Collection: National databases / Peru Health context: Neglected Diseases Health problem: Diarrhea / Neglected Diseases / Zoonoses Database: LILACS / LIPECS Main subject: Salmonella enteritidis / Salmonella Infections / Suburban Population / Urban Population / Disease Outbreaks / Anti-Bacterial Agents Type of study: Risk factors Aspects: Social determinants of health Limits: Female / Humans / Male Language: Spanish Journal: Rev. peru. epidemiol. (Online) Year: 1994 Document type: Article Institution/Affiliation country: Ministerio de Salud/PE
...