​As of 6 August 2013, the Danish, Finnish, Norwegian and Swedish public health institutes reported 106 cases associated with the hepatitis A virus (HAV) infection outbreak affecting their countries since 1 October 2012. Of these, 64 were confirmed and 42 were probable.

​On 1 October, 46 confirmed cases of cholera, including one death, were reported by the Pan American Health Organization (PAHO) in Mexico. Of those, two were identified in the Federal District and 44 in the state of Hidalgo.

​On 13 November, WHO reported 4 additional cases of cholera in Mexico. Since the beginning of the outbreak in September 2013, Mexico has reported 180 confirmed cases of cholera caused by Vibrio cholerae O:1 Ogawa, including one death.

​On 16 April, Finland reported an outbreak of salmonellosis among junior ice-hockey players at the Riga Cup.

​There has been a statistically significant increasing trend of listeriosis between 2008 and 2015, with the proportion of cases in the over 64 age group steadily increasing from 56.2% in 2008 to 64.1% in 2015.

The ECDC ELDSNet surveillance scheme on travel-associated Legionnaires’ disease (TALD) observed an increase in the number of cases associated with travel to Dubai in the last quarter of 2016, compared with previous years.

​The ECDC surveillance scheme (ELDSNet) for travel-associated Legionnaires’ disease (TALD) [1] has observed an increase in the number of cases associated with travel to Dubai, United Arab Emirates (UAE) since the beginning of the last quarter of 2016 compared with the two previous years

​The ECDC surveillance scheme (ELDSNet) for travel-associated Legionnaires’ disease (TALD) [1] has observed an increase in the number of cases associated with travel to Dubai, United Arab Emirates (UAE) since the beginning of the last quarter of 2016 compared with the two previous years

1 173 confirmed hepatitis A cases involving three separate clusters have been reported across 15 countries of the European Union since June 2016. Several EU countries have seen large increases in hepatitis A cases in 2017 compared to previous years, and these are mainly affecting men who have sex with men.

Since the last ECDC rapid risk assessment, which was published on 24 February 2017, 10 EU Member States (Austria, Belgium, Denmark, France, Germany, Italy, the Netherlands, Portugal, Sweden and the United Kingdom (Public Health England and Health Protection Scotland) reported 387 new confirmed cases of hepatitis A, with one of the strains matching the three clusters currently circulating in the EU.