Epidemiological update: Cholera in Mexico, 9 October 2013
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.
Epidemiological update: cholera in Mexico, 13 November 2013
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.
Epidemiological update: avian influenza A(H5N1), 8 January 2014
On 8 January 2014, Canada reported a fatal imported case of influenza A(H5N1) infection. This is the first confirmed human case of H5N1 in North America.
Epidemiological update: H3N2v cases in Ohio, US, 4 September 2014
In August 2014, the US Centers for Disease Control and Prevention (CDC) reported two laboratory-confirmed human infections with a A(H3N2) variant influenza virus of swine origin A(H3N2)v in Ohio, USA.
Epidemiological update: 2012 West Nile virus outbreak in the USA, 30 August 2012Archived
As of 28 August 2012, 1 590 human cases of West Nile virus disease have been reported in the United States of America. Of these, 889 (56%) were classified as neuroinvasive disease.