# R: US 1975/76 ILI data.

usflu {epimdr} | R Documentation

## US 1975/76 ILI data.

### Description

Influenza-like illness data for the lower 48 states and the District of Columbia during the 1975/76 season dominated by A/H3N2/Victoria strain

### Usage

    usflu

### Format

A data frame with 49 rows and 7 variables:

State

  State number

Acronym

  State code

Pop

  Population size

Latitude

  Latitude

Longitude

  Longitude

Start

  Week of start of epidemic

Peak

  Week of peak of epidemic

### Source

Viboud C, Bjornstad ON, Smith DL, Simonsen L, Miller MA, Grenfell BT (2006) Synchrony, waves, and spatial hierarchies in the spread of influenza. Science 312: 447-451. doi.org/10.1126/science.1125237.

[Package epimdr version 0.6-4 Index]