Influenza Surveillance Reports
LDH Office of Public Health weekly reports on flu activity in Louisiana
Influenza season runs from October through April each year. Below are the reports from influenza season 2018-2019. These reports are issued weekly during influenza season. After the regular flu season ends in April, influenza data is collected and analyzed weekly, but reports are only published monthly as long as activity remains low.
CDC will not produce any surveillance reports over the summer months, but the influenza surveillance website (www.cdc.gov/flu/weekly) will continue to be updated year-round with limited surveillance data.
2018-2019 Influenza Surveillance Reports
- September 2019 (Final Report 2018-2019)
- September 2019 (monthly)
- August 2019 (monthly)
- July 2019 (monthly)
- June 2019 (monthly)
- Week 1920
- Week 1919
- Week 1918
- Week 1917
- Week 1916
- Week 1915
- Week 1914
- Week 1913
- Week 1912
- Week 1911
- Week 1910
- Week 1909
- Week 1908
- Week 1907
- Week 1906
- Week 1905
- Week 1904
- Week 1903
- Week 1902
- Week 1901
- Week 1852
- Week 1851
- Week 1850
- Week 1849
- Week 1848
- Week 1847
- Week 1846
- Week 1845
- Week 1844
- Week 1843
- Week 1842
- Week 1841
- Week 1840
- September 2018 (Final Report for 2017-2018 Season)