Epidemiologic Characteristics of Healthcare-Associated Outbreaks and Lessons Learned from Multiple Outbreak Investigations

Lessons learned from ten investigations of waterborne gastroenteritis outbreaks, France, 1998-2006.

Ten outbreaks of waterborne acute gastroenteritis (AGE) have been investigated in France since 1998. These outbreaks have affected populations of over 1,000 people, with generally high attack rates. The causal agents have been identified in six of these events. Aetiologies involved mainly noroviruses and Cryptosporidium sp. The point of entry of the contamination was located in the distribution...

Hospital Management in Infectious Disease Outbreak: Lessons Learned from COVID-19

Background: Biological events including epidemics, pandemics, emerging, and reemerging infectious diseases have significant adverse consequences on health. The hospitals have a major role in the management of outbreaks and mitigation of effects. During pandemics health systems especially, hospitals may be affected. Methods: Therefore, the current study aimed to collect and analyze lessons lea...

SARS outbreak and lessons learned.

Lessons Learned From Outbreaks of Shiga Toxin Producing Escherichia coli

In 2011, a large outbreak caused by a Shiga toxin producing E. coli (STEC) occurred in Northern Germany, with a satellite outbreak in Western France, including the highest number of hemolytic uremic syndrome (HUS) cases ever encountered during a STEC outbreak. The outbreak strain was characterized as an enteroaggregative E. coli of serotype O104:H4 expressing a phage-encoded Shiga toxin 2. The ...

Lessons learned from continued TB outbreaks in a high school

We investigated the aftereffects of confirmatory QuantiFERON testing (QFT) added to a positive tuberculin skin test (TST). We reviewed the pre and post course of sequential tuberculosis (TB) outbreaks in a high school where massive 43 active TB cases had been found within one year before delayed contact investigation. And we investigated the TB development in relation to initial TST and QFT dur...