Virus WAtch Week Ending 19 October 2014 Influenza and Influenza-like Illnesses (ILI) Summary: Influenza and non-influenza virus activity continue to decline. ILI presentations to sentinel emergency departments (EDs) and detections of influenza virus decreased this week. Hospitalisations in influenza cases declined and are below baseline level. Detections of non-influenza respiratory viruses decreased. Gastroenteritis Gastroenteritis presentations to sentinel EDs increased slightly this week, and have reached baseline level. Norovirus and rotavirus detections decreased slightly this week. Varicella and Viral Rashes Chickenpox […]

Yesterday the Centers for Disease Control and Prevention (CDC) updated their PPE Guidance for Ebola cases – now includes total body protection + site manager + buddy. http://www.cdc.gov/vhf/ebola/hcp/procedures-for-ppe.html Other Ebola resources can be found at: Australian Department of Health Updates http://www.health.gov.au/internet/main/publishing.nsf/Content/ohp-ebola.htm The World Health Organisation Updates http://www.who.int/csr/disease/ebola/en/ Infection Control Today News Updates http://www.infectioncontroltoday.com/news.aspx

Virus WAtch Week Ending 12 October 2014 Influenza and Influenza-like Illnesses (ILI) Summary: Influenza activity continues to decline. Presentations of influenza-like illness to sentinel general practitioners (GPs) and sentinel emergency departments (EDs) decreased this week. Detections of influenza virus continue to decrease. Detections of non-influenza respiratory viruses decreased, with the exception of human metapneumovirus and adenovirus. Gastroenteritis Gastroenteritis presentations to sentinel GPs increased slightly this week, but presentations to sentinel EDs remains stable and below average levels. Norovirus and rotavirus […]

Virus WAtch Week Ending 28 September 2014 Virus WAtch Week Ending 5 October 2014 Influenza and Influenza-like Illnesses (ILI) Summary: Influenza activity continues to decline. Most indicators of influenza activity, including notifications, detections of influenza virus, proportion of positive laboratory tests for influenza, and influenza-associated hospitalisations decreased this week, with the exception of emergency department ILI presentations which increased. Influenza A/H1N1, A/H3N2 and B viruses continue to co-circulate. Detections of all non-influenza respiratory viruses decreased. Gastroenteritis Gastroenteritis presentations to sentinel […]

Virus WAtch Week Ending 28 September 2014 Influenza and Influenza-like Illnesses (ILI) Summary: Influenza activity continues to decline. Most indicators of influenza activity, including notifications, detections of influenza virus, proportion of positive laboratory tests for influenza, and influenza-associated hospitalisations decreased this week. Presentations to sentinel general practitioners (GPs) were unchanged. Influenza A/H1N1, A/H3N2 and B viruses continue to co-circulate. Overall detections of non-influenza respiratory viruses increased, primarily due to an increase in human metapneumovirus. Gastroenteritis Gastroenteritis presentations to sentinel GPs […]

Virus WAtch Week Ending 21 September 2014 Influenza and Influenza-like Illnesses (ILI) Summary: Influenza and non-influenza respiratory virus activity continues to decline. Most indicators of influenza activity, including notifications, detections of influenza virus, proportion of positive laboratory tests for influenza, and influenza-associated hospitalisations decreased this week. Influenza A/H1N1, influenza A/H3N2 and influenza B viruses continue to co-circulate. Detections of non-influenza respiratory viruses continued to decline this week. Gastroenteritis Gastroenteritis presentations to sentinel general practitioners (GPs) remain stable this week. Presentations […]

VirusWAtch Week Ending 14 September 2014 Influenza and Influenza-like Illnesses (ILI) Summary: Influenza and non-influenza respiratory virus activity continues to decline. Most indicators of influenza activity, including notifications, proportion of positive laboratory tests for influenza, ILI presentations to Emergency Departments (ED) and influenza-associated hospitalisations decreased this week. The majority of influenza viruses subtyped were influenza A/H1N1, although influenza A/H3N2 and influenza B continue to co-circulate. Overall detections of non-influenza respiratory viruses declined this week. Gastroenteritis Gastroenteritis presentations to sentinel GPs […]

This survey result for influenza vaccination of healthcare workers in the US is interesting. Concerning is that only 8.5% of vaccinated HCWs chose “to protect patients from getting flu” as their primary reason for vaccination. Consistent with the previous two US influenza seasons, coverage among HCWs working in long term or residential care settings was the lowest among the work settings examined. The authors conclude this might be attributable to several factors. The majority of surveyed HCWs working in this setting were assistants […]

VirusWAtch Week Ending 7 September 2014 Influenza and Influenza-like Illnesses (ILI) Summary: Influenza activity is declining. Non-influenza respiratory virus activity was relatively stable this week. Indicators of influenza activity, including notifications, proportion of positive laboratory tests for influenza, ILI presentations to sentinel general practitioners (GPs), Emergency Department ILI presentations and influenza-associated hospitalisations decreased this week. The majority of influenza viruses subtyped were influenza A/H1N1; epidemic A/H3N2 activity in the West Kimberley region continues to decrease. Influenza B continues to circulate […]

Virus WAtch Week Ending 31 August 2014 Influenza and Influenza-like Illnesses (ILI) Summary: Influenza activity appears to have peaked, and may be beginning to decline. Non-influenza respiratory virus activity was relatively stable this week. Indicators of influenza activity, including notifications, proportion of positive laboratory tests for influenza, ILI presentations to sentinel general practitioners (GPs), Emergency Department ILI presentations and influenza-associated hospitalisations decreased this week. Given reporting delays, however, it is not clear that all indicators are truly decreasing. The majority […]