Weekly update

What's going around in Illinois

Local illness activity from This week, blending CDC indicators and Google search trends.

Hand, Foot & Mouth

Very High
87activity index

Prevention tips

  • Wash hands after diaper changes and bathroom trips.
  • Disinfect toys, tables, and high-touch surfaces daily.
  • Keep kids home until fever is gone and blisters are drying.

Strep Throat

High
75activity index

Prevention tips

  • See a provider for a rapid strep test before assuming it is viral.
  • Stay home until 12 to 24 hours after starting antibiotics.
  • Replace toothbrushes once treatment begins.

Pink Eye

High
62activity index

Prevention tips

  • Do not share towels, pillows, or eye makeup.
  • Wash hands after touching the eyes or face.
  • Most schools require 24 hours of drops before returning.

RSV

Moderate
59activity index

Prevention tips

  • Keep infants away from anyone with cold symptoms.
  • Ask about Beyfortus (nirsevimab) for babies under 8 months.
  • Wash hands before holding or feeding the baby.

Stomach Bug

Moderate
45activity index

Prevention tips

  • Hand-wash with soap (sanitizer does not kill norovirus).
  • Hydrate with small frequent sips of water or electrolyte drinks.
  • Stay home until 48 hours after the last vomiting or diarrhea.

Flu

Low
34activity index

Prevention tips

  • Get the seasonal flu shot for everyone 6 months and up.
  • Wash hands often and cover coughs with the elbow.
  • Keep sick kids home until fever-free for 24 hours without medicine.

Head Lice

Low
24activity index

Prevention tips

  • Avoid head-to-head contact and do not share hats or brushes.
  • Use an over-the-counter treatment and comb daily for 2 weeks.
  • Wash bedding and worn clothes in hot water.

Common Cold

Very Low
16activity index

Prevention tips

  • Hand-wash before eating and after blowing noses.
  • Disinfect shared surfaces (doorknobs, remotes, toys).
  • Use tissues once, then trash and re-wash.

Browse by state

See what's going around in every state, updated weekly.

Seasonal outlook

A year of sick days

See which illnesses peak each month and prepare for what's coming next.

Explore the calendar

Source: CDC ILI surveillance and Google search trends. Activity index is relative (0–100) and not a diagnosis. Always consult a healthcare provider for medical concerns.

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