get_influenza_cdc_ili: Get CDC Influenza-like Illness (ILI) Data

In infectiousR: Access Infectious and Epidemiological Data via 'disease.sh API'

Get CDC Influenza-like Illness (ILI) Data

Description

Retrieves ILI data for the 2019 and 2020 influenza outbreaks from the US CDC.

Usage

get_influenza_cdc_ili()

Details

This endpoint provides historical data for flu-like symptoms reported in the United States, sourced from the CDC ILINet.

Value

A list containing:

• updated: Last update timestamp (POSIXct).

• source: Source of the data.

• data: A data frame with the following columns:

  • week: Week of reporting.

  • age 5-24, age 25-49, age 50-64, age 64+: ILI counts per age group.

  • totalILI: Total ILI cases.

  • totalPatients: Total patients.

Note

Requires internet connection.

References

API Docs: https://disease.sh/docs/#/Influenza/get_v3_influenza_cdc_ILINet

Examples

get_influenza_cdc_ili()

infectiousR documentation built on June 16, 2025, 5:09 p.m.