The epidemiological study of acute diarrhea during field training in an army of South China / 中华疾病控制杂志

ABSTRACT

Objective To probe into the epidemic feature, pa tho genic spectrum and main risk factors of diarrhea during the field training in ar my. Methods Detection of morbidity,investigation of risk factor s and detachment of pathogen were performed. Results The diarrh eal incidence rate of army of field training was 4.36%(106/2 433), which was higher than that of hold garrison(0.98%, 2/204). The incidence rate of officers was lower than that of soldiers. Two incidence peaks concerned with the army motion course were foun d. The detection rate of lapactic bacteria from fecal of patients was 63.1%(65/1 03) and most of them were ETEC, followed by the plesiomonas shigelloides. Se ven ind ividual factors concerned with diarrhea disease were found with logistic analysi s, including dr inking unboiled water, going out to eating and so on. Conclusions Incidence of diarrhea in the army increased obviously during the field training and the chief pathogen are ETEC and plesiomonas shigelloides, at the same time, t he occurrence of diarrhea is related with many individual factors.