Infectious Disease

March 16, 2017
The Louisiana Department of Health reports that cases of mumps are beginning to appear in Louisiana. As of Wednesday, there have been 12 cases* of mumps reported by the LDH Office of Public Health.
March 08, 2017
This annual report summarizes Louisiana Tuberculosis cases/rates by parish.
November 10, 2016
The Louisiana Department of Health is providing updated information about West Nile and Zika virus cases in the state. The department has identified nine additional West Nile cases, bringing the total count to 45, and five additional Zika cases confirmed, bringing the total to 39.
October 31, 2016
The Louisiana Department of Health is reporting six additional cases of West Nile virus in the state. There are no additional reported cases of Zika virus for this week. This brings the total West Nile virus cases to 36, with the Zika virus count remaining at 34 cases in 2016.
October 14, 2016
The Department of Health continues to get reports of newly confirmed Zika and West Nile virus cases. Details of these cases are updated on the Department of Health’s website, Arboviral Surveillance Reports, and can be found here.
September 23, 2016
The Louisiana Department of Health is providing updated information about West Nile and Zika virus cases in the state. There have been two additional West Nile and three additional Zika cases confirmed.
September 09, 2016
The Louisiana Department of Health is providing updated information about West Nile and Zika virus cases in the state. There have been 10 additional West Nile and two additional Zika cases confirmed.
August 26, 2016
This week, the Louisiana Department of Health has confirmed three additional cases of Zika virus. This brings the total to 26 cases of travel-associated Zika confirmed in Louisiana. There are no known locally transmitted cases here. Local transmission occurs when an infected mosquito in the area bites another person in the area and transmits the virus. This local transmission is much more likely in the parishes around Lake Pontchartrain than other areas of the state.
August 12, 2016
This week, the Louisiana Department of Health has confirmed four additional case of Zika virus. As in all of the other cases in Louisiana, the patients travelled to regions in the Americas with ongoing Zika transmission and sought medical care in Louisiana after returning, where tests confirmed the viral infection.
August 05, 2016
This brings the total to 19 cases of travel-associated Zika confirmed in Louisiana. Although the state of Florida has reported several locally transmitted cases in that state, this is not the situation in Louisiana. Local transmission occurs when an infected mosquito in the area bites another person in the area and transmits the virus. This local transmission is much more likely in the parishes around Lake Pontchartrain than other areas of the state.