نتایج جستجو برای: travel of europe
تعداد نتایج: 21183307 فیلتر نتایج به سال:
Legionnaires' disease is underreported in Europe; notification rates differ substantially among countries. Approximately 20% of reported cases are travel-associated. To assess the risk for travel-associated Legionnaires' disease (TALD) associated with travel patterns in European countries, we retrieved TALD surveillance data for 2009 from the European Surveillance System, and tourism denominato...
1606 Emerging Infectious Diseases • www.cdc.gov/eid • Vol. 12, No. 10, October 2006 Maël Bessaud,* Christophe N. Peyrefitte,*† Boris A.M. Pastorino,* Fabienne Tock,* Olivier Merle,* Jean-Jacques Colpart,‡ Jean-Sébastien Dehecq,§ Romain Girod,* Marie-Christine Jaffar-Bandjee,¶ Pamela J. Glass,# Michael Parker,# Hugues J. Tolou,* and Marc Grandadam* *Institut de médecine tropicale du Service de s...
Twenty countries reported 676 cases of travel associated legionnaires' disease to the EWGLINET surveillance scheme, and 94 clusters were detected. 80.5% of all cases were diagnosed by the urinary antigen test. On average there were 20.5 days between onset and report of cases, compared with 51.5 days in 1993. Between the introduction of the EWGLI investigation guidelines (on 1st July 2002) and t...
Between 1989 and 1992, 92% of a sample of 2790 Service recruits aged between 17 and 35 years (mean age 19 years 7 months) were found not to be immune to infection by hepatitis A virus. The proportion of males with immunity was consistently greater than that for females. There was a significantly increased probability of immunity if individuals originated from Northern England, the Midlands and ...
The aim of this study was to investigate travel-associated morbidity in European travellers in 2009 in comparison with 2008, with a particular emphasis on emerging infectious diseases with the potential for introduction into Europe. Diagnoses with demographic, clinical and travel-related predictors of disease from ill returning travelers presenting to 12 core EuroTravNet sites from January to D...
Market segmentation is ubiquitous in marketing. Hierarchical and non-hierarchical methods are the most popular for segmenting tourism markets. These methods are not without much controversy. In this study, we use bagged clustering on the push and pull factors of Western Europe to segment potential young Chinese travelers. Bagged clustering overcomes some of the limitations of hierarchical and n...
The number of travel-acquired dengue infections has been on a constant rise in the United States and Europe over the past decade. An increased volume of international passenger air traffic originating from regions with endemic dengue contributes to the increasing number of dengue cases. This paper reports results from a network-based regression model which uses international passenger travel vo...
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