Disease Trends

Analyze equine disease outbreak patterns over time

Monthly Cases

Top 10 diseases shown individually, others grouped in gray. Hover over "Other" to see breakdown.

Vaccination Insights

Vaccination status of affected horses (686 cases with data)

17%
Properly Vaccinated
94 of 562 cases (known status)
83%
Unprotected
468 unvaccinated or undervaccinated
686
Cases Tracked
With detailed vaccination data

Vaccination Status Distribution

Vaccinated (94)
Unvaccinated (412)
Undervaccinated (56)
Unknown (124)

Vaccination by Disease

💡

Why Vaccination Matters

Over half of reported disease cases occur in unvaccinated or undervaccinated horses. Proper vaccination significantly reduces the risk of infection and serious complications.

Geographic Breakdown

Cases by state and county

Top Affected Counties

Counties with the most reported cases. Trend shows weekly activity.

#1

King

WA
21
+950%
Strangles
#2

Stanislaus

CA
17
+6%
Equine Infec...West Nile Vi...
#3

Levy

FL
8
+100%
StranglesEastern Equi...
#4

Santa Clara

CA
6
-
Equine Infec...
#5

Terrell

TX
5
+100%
New World Sc...
#6

Dane

WI
5
+150%
Strangles
#7

Beaverhead

MT
5
+100%
Pigeon FeverWest Nile Vi...
#8

Marion

FL
5
+100%
Strangles
#9

Pecos

TX
4
+100%
New World Sc...
#10

Crook

OR
4
+300%
StranglesEquine Influ...

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