Us influenza surveillance report

The percentage of respiratory specimens testing positive for influenza at clinical laboratories is 0.3%. ** The COVID-19 outbreak unfolding in the United States may affect healthcare seeking behavior which in turn would impact Indiana’s sentinel and syndromic ILI data. These reports summarise UK surveillance of influenza and other seasonal respiratory illnesses for the 2019 to 2020 season. Compared to last week, the percent of outpatient visits for ILI increased slightly in region 7, but decreased in all other regions. Any changes in ILI due to changes in respiratory virus circulation will be highlighted here.On a regional level, the percentage of outpatient visits for ILI ranged from 0.9% to 2.8% during week 27. Influenza Surveillance Report Week ending March 7, 2020 (Week 10) Highlights * Influenza surveillance activities for the 2019-2020 season began on September 29, 2019. endstream endobj startxref Due to the additional time needed for manual coding, the initially reported P&I percentages are likely to increase as more data are received and processed. Differences in the data presented here by CDC and independently by some state health departments likely represent differing levels of data completeness with data presented by the state likely being the more complete.The influenza activity reported by state and territorial epidemiologists indicates geographic spread of influenza viruses but does not measure the severity of influenza activity.During week 24, the following influenza activity was reported:The Influenza Hospitalization Surveillance Network (FluSurv-NET) conducts all age population-based surveillance for laboratory-confirmed influenza-related hospitalizations in select counties in the Emerging Infections Program (EIP) states and Influenza Hospitalization Surveillance Project (IHSP) states.As in previous seasons, patients admitted for laboratory-confirmed influenza-related hospitalization after April 30, 2020 will not be included in FluSurv-NET. Nationally, for the season overall, influenza B viruses are the most commonly reported influenza viruses among persons 5-24 years, while influenza A viruses are the most commonly reported influenza viruses among persons 0-4 years and 25 years and older. Regional and state level data about circulating influenza viruses can be found on The predominant virus also varies by age group. For more information on influenza transmission zones, see the link below: P&I deaths are identified based on ICD-10 multiple cause of death codes, and in particular, pneumonia and influenza mortality codes. No molecular markers associated with reduced or highly reduced inhibition by neuraminidase inhibitors were detected in A(H3N2) and type B viruses tested.Nationwide during week 29, 1.4% of patient visits reported through the U.S. Outpatient Influenza-like Illness Surveillance Network (ILINet) were due to influenza-like illness (ILI). Activity levels are based on the percent of outpatient visits in a state due to ILI.The influenza activity reported by state and territorial epidemiologists indicates geographic spread of influenza viruses, but does not measure the severity of influenza activity.To receive weekly email updates about Seasonal Flu, enter your email address: 1212 0 obj <> endobj FluView, a weekly influenza surveillance report, and FluView Interactive, an online application which allows for more in-depth exploration of influenza surveillance data, are updated each week. ILINet is a collaboration between the Centers for Disease Control and Prevention (CDC) and state, local, and territorial health departments. Three (1.4%) of the 211 A(H1N1)pdm09 viruses tested had the H275Y amino acid substitution in the neuraminidase and showed highly reduced inhibition by oseltamivir and peramivir.

While all regions remain below baseline levels for ILI, these system changes should be kept in mind when drawing conclusions from these data. 2. of . h�bbd```b``�"g�H�� �� Saving Lives, Protecting People Centers for Disease Control and Prevention. The data presented each week are preliminary and may change as more …

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FluView: a weekly U.S. influenza surveillance report (CDC) 2019-20 Influenza Updates 11/22/19 - "It's Not too Late to Vaccinate" press conference held with health department and political leaders ILI is below baseline nationally and for all regions.One jurisdiction experienced high ILI activity this week compared to three jurisdictions that experienced high activity last week.No jurisdictions reported regional or widespread influenza activity this week.The overall cumulative hospitalization rate for the season increased to 69.2 per 100,000.The percentage of deaths attributed to pneumonia and influenza is 7.4%, down from 12.3% last week, but above the epidemic threshold of 6.7%.Four influenza-associated pediatric deaths occurring during the 2019-2020 season were reported this week.

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