Survey of Traveler’s Diarrhea: Epidemiology and Testing Reveal the Source

Objective. To understand the causes and transmission routes of, as well as risk factors, for a Salmonella outbreak in a tour group. Method. A retrospective cohort design was used to conduct an epidemiological field investigation. Real-time fluorescent quantitative PCR, bacterial culture, and serolog...

Full description

Saved in:
Bibliographic Details
Main Authors: Zhenguo Gao, Muti Mahe, Shabiremu Tuohetamu, Fang Li, Jian Zhang, Yidan Xia, Xiaona Sun, Abuzhalihan Naerkezi, Ruifang Huang, Hongbin Liu, Daxin Ni, Rong Zhang
Format: Article
Language:English
Published: Wiley 2019-01-01
Series:Canadian Journal of Infectious Diseases and Medical Microbiology
Online Access:http://dx.doi.org/10.1155/2019/3569840
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832554549471084544
author Zhenguo Gao
Muti Mahe
Shabiremu Tuohetamu
Fang Li
Jian Zhang
Yidan Xia
Xiaona Sun
Abuzhalihan Naerkezi
Ruifang Huang
Hongbin Liu
Daxin Ni
Rong Zhang
author_facet Zhenguo Gao
Muti Mahe
Shabiremu Tuohetamu
Fang Li
Jian Zhang
Yidan Xia
Xiaona Sun
Abuzhalihan Naerkezi
Ruifang Huang
Hongbin Liu
Daxin Ni
Rong Zhang
author_sort Zhenguo Gao
collection DOAJ
description Objective. To understand the causes and transmission routes of, as well as risk factors, for a Salmonella outbreak in a tour group. Method. A retrospective cohort design was used to conduct an epidemiological field investigation. Real-time fluorescent quantitative PCR, bacterial culture, and serological identification methods were used for pathogen detection and identification. Result. There were 7 cases of illness, and the attack rate was 46.67%. The onset date was concentrated on May 9 and 10. All cases were found in the tour group, and no cases occurred in the nontour group. The results of this retrospective cohort study showed that the consumption of boiled eggs for breakfast on May 9 was a common factor (R2 = 6.67, P=0.023). Salmonella enteritidis was identified from the patients’ stool and vomit. Conclusion. The food poisoning epidemic was caused by Salmonella enteritidis. In the summer and autumn, attention should be paid to preservation, processing, and cooking of food to avoid bacterial contamination. To prevent sickness, travelers should know the disease prevalence at their destinations in advance.
format Article
id doaj-art-21c5149d465f4f158ac33700cf698dbc
institution Kabale University
issn 1712-9532
1918-1493
language English
publishDate 2019-01-01
publisher Wiley
record_format Article
series Canadian Journal of Infectious Diseases and Medical Microbiology
spelling doaj-art-21c5149d465f4f158ac33700cf698dbc2025-02-03T05:51:09ZengWileyCanadian Journal of Infectious Diseases and Medical Microbiology1712-95321918-14932019-01-01201910.1155/2019/35698403569840Survey of Traveler’s Diarrhea: Epidemiology and Testing Reveal the SourceZhenguo Gao0Muti Mahe1Shabiremu Tuohetamu2Fang Li3Jian Zhang4Yidan Xia5Xiaona Sun6Abuzhalihan Naerkezi7Ruifang Huang8Hongbin Liu9Daxin Ni10Rong Zhang11Xinjiang Uygur Autonomous Region Center for Disease Control and Prevention, Urumqi, ChinaXinjiang Uygur Autonomous Region Center for Disease Control and Prevention, Urumqi, ChinaXinjiang Uygur Autonomous Region Center for Disease Control and Prevention, Urumqi, ChinaXinjiang Uygur Autonomous Region Center for Disease Control and Prevention, Urumqi, ChinaXinjiang Uygur Autonomous Region Center for Disease Control and Prevention, Urumqi, ChinaXinjiang Uygur Autonomous Region Center for Disease Control and Prevention, Urumqi, ChinaXinjiang Uygur Autonomous Region Center for Disease Control and Prevention, Urumqi, ChinaXinjiang Uygur Autonomous Region Center for Disease Control and Prevention, Urumqi, ChinaXinjiang Uygur Autonomous Region Center for Disease Control and Prevention, Urumqi, ChinaXinjiang Uygur Autonomous Region Center for Disease Control and Prevention, Urumqi, ChinaChina Center for Disease Control and Prevention, Beijing, ChinaXinjiang Uygur Autonomous Region Center for Disease Control and Prevention, Urumqi, ChinaObjective. To understand the causes and transmission routes of, as well as risk factors, for a Salmonella outbreak in a tour group. Method. A retrospective cohort design was used to conduct an epidemiological field investigation. Real-time fluorescent quantitative PCR, bacterial culture, and serological identification methods were used for pathogen detection and identification. Result. There were 7 cases of illness, and the attack rate was 46.67%. The onset date was concentrated on May 9 and 10. All cases were found in the tour group, and no cases occurred in the nontour group. The results of this retrospective cohort study showed that the consumption of boiled eggs for breakfast on May 9 was a common factor (R2 = 6.67, P=0.023). Salmonella enteritidis was identified from the patients’ stool and vomit. Conclusion. The food poisoning epidemic was caused by Salmonella enteritidis. In the summer and autumn, attention should be paid to preservation, processing, and cooking of food to avoid bacterial contamination. To prevent sickness, travelers should know the disease prevalence at their destinations in advance.http://dx.doi.org/10.1155/2019/3569840
spellingShingle Zhenguo Gao
Muti Mahe
Shabiremu Tuohetamu
Fang Li
Jian Zhang
Yidan Xia
Xiaona Sun
Abuzhalihan Naerkezi
Ruifang Huang
Hongbin Liu
Daxin Ni
Rong Zhang
Survey of Traveler’s Diarrhea: Epidemiology and Testing Reveal the Source
Canadian Journal of Infectious Diseases and Medical Microbiology
title Survey of Traveler’s Diarrhea: Epidemiology and Testing Reveal the Source
title_full Survey of Traveler’s Diarrhea: Epidemiology and Testing Reveal the Source
title_fullStr Survey of Traveler’s Diarrhea: Epidemiology and Testing Reveal the Source
title_full_unstemmed Survey of Traveler’s Diarrhea: Epidemiology and Testing Reveal the Source
title_short Survey of Traveler’s Diarrhea: Epidemiology and Testing Reveal the Source
title_sort survey of traveler s diarrhea epidemiology and testing reveal the source
url http://dx.doi.org/10.1155/2019/3569840
work_keys_str_mv AT zhenguogao surveyoftravelersdiarrheaepidemiologyandtestingrevealthesource
AT mutimahe surveyoftravelersdiarrheaepidemiologyandtestingrevealthesource
AT shabiremutuohetamu surveyoftravelersdiarrheaepidemiologyandtestingrevealthesource
AT fangli surveyoftravelersdiarrheaepidemiologyandtestingrevealthesource
AT jianzhang surveyoftravelersdiarrheaepidemiologyandtestingrevealthesource
AT yidanxia surveyoftravelersdiarrheaepidemiologyandtestingrevealthesource
AT xiaonasun surveyoftravelersdiarrheaepidemiologyandtestingrevealthesource
AT abuzhalihannaerkezi surveyoftravelersdiarrheaepidemiologyandtestingrevealthesource
AT ruifanghuang surveyoftravelersdiarrheaepidemiologyandtestingrevealthesource
AT hongbinliu surveyoftravelersdiarrheaepidemiologyandtestingrevealthesource
AT daxinni surveyoftravelersdiarrheaepidemiologyandtestingrevealthesource
AT rongzhang surveyoftravelersdiarrheaepidemiologyandtestingrevealthesource