This study describes the investigation of a gastroenteritis outbreak in a group of students, associated with a dinner reunion in February 2013 in Porto, Portugal.An anonymous structured questionnaire was developed and sent to 34 students who attended the dinner reunion. Eighteen students completed the questionnaire and thirteen met the case definition (attack rate of 72
作者:Jo?o Rodrigo, Mesquita;Inês, Costa;Mónica, Oleastro;Nádia, Concei??o-Neto;Maria S J, Nascimento
来源:Journal of infection in developing countries 2014 年 8卷 10期