The authors present data on 15 individuals infected by Panton-Valentine leukocidin (PVL) -producing strains of Staphylococcus aureus. Intra-familial spread was documented in one case, and occupational transmission was most likely in another case. spa typing of the strains revealed a broad range of variants, though some strains were clonally related. Methicillin-resistant Staphylococcus aureus (MRSA) was found in three cases.

This report describes the investigation of two cases of febrile respiratory illness caused by swine influenza A (H3N2) viruses identified on the 19th and the 26th August 2011 in two different states in the US (Indiana and Pennsylvania).

This Public Health Development is an update of an earlier Public Health Development published by ECDC on 28th October 2011 (1).

In this letter the authors describe being able to identified a sustained community transmission of oseltamivir-resistant influenza A(H1N1)pdm09 viruses in Australia

This academic article describes virological findings and pathological consequences of a strain of influenza A(H3N8) recently identified as part of the investigations of an outbreak of pneumonia among harbour seals in New England in the autumn.

A report in the US Centers for Disease Control and Prevention (CDC) MMWR this week describes the investigation of mild respiratory illness among swine and people at a county fair  in Indiana, USA between 8 and 14 July 2012. This is an important report as it is very clearly documents simultaneous detection of H3N2v influenza viruses in humans and swine in close contact.

​This letter to the editor raises the issue of the adaptation of B. pertussis to vaccine selection pressure as one of the reasons for the increase number of cases of whooping cough reported in several countries.

​​Antimicrobial resistance represent a serious threat to public health and patient safety and is a worldwide problem. Each year, in the European Union (EU) at least 25 000 patients die of infections with multidrug-resistant bacteria.

​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.