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 (606 cases with data)
17%
Properly Vaccinated
82 of 494 cases (known status)
83%
Unprotected
412 unvaccinated or undervaccinated
606
Cases Tracked
With detailed vaccination data
Vaccination Status Distribution
Vaccinated (82)
Unvaccinated (363)
Undervaccinated (49)
Unknown (112)
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
Cases by State
Click on a state to view detailed information. Size represents total cases.
Southeast
Southwest
Midwest
Northeast
West
Northwest
Top Affected Counties
Counties with the most reported cases. Trend shows weekly activity.
| # | County | State | Cases | Trend | Change | Top Diseases |
|---|---|---|---|---|---|---|
| 1 | Stanislaus | CA | 16 | +7% | Equine Infectio... | |
| 2 | Crockett | TX | 11 | +100% | New World Screw... | |
| 3 | Edwards | TX | 6 | +100% | New World Screw... | |
| 4 | Santa Clara | CA | 6 | +200% | Equine Infectio... | |
| 5 | San Bernardino | CA | 6 | -25% | Equine Infectio... | |
| 6 | Palm Beach | FL | 5 | +100% | StranglesEquine Herpesvi... | |
| 7 | Valencia | NM | 5 | +100% | Vesicular Stoma... | |
| 8 | Pierce | WA | 5 | +100% | Equine Infectio... | |
| 9 | Okanogan | WA | 4 | +100% | StranglesEquine Infectio... | |
| 10 | Terrell | TX | 4 | +100% | New World Screw... |
16
+7%
Equine Infec...
11
+100%
New World Sc...
6
+100%
New World Sc...
6
+200%
Equine Infec...
6
-25%
Equine Infec...
5
+100%
StranglesEquine Herpe...
5
+100%
Vesicular St...
5
+100%
Equine Infec...
4
+100%
StranglesEquine Infec...
4
+100%
New World Sc...
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