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OSHA Workplace Injury Research

Infectious Agent Exposure at Work

OSHA recorded 28 severe cases of workplace infection, often resulting from preventable failures in sanitation and ventilation systems.

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How often these injuries happen

OSHA recorded 28 severe cases of workplace infection over the past decade. Respiratory viral diseases account for 32% of these incidents, often leading to prolonged hospitalization and significant recovery time for you.

These injuries are particularly severe because they often involve systemic illness, requiring intensive medical intervention and long-term monitoring for complications.

Reported Projected
012345620152026
Data: Federal OSHA Severe Injury Reports (29 states). 2025 and 2026 data forecasted by ClaimsBoost research team.

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How these injuries happen

Injuries from infectious agents occur primarily through direct contact with harmful substances. Exposure to harmful substance through exposed tissue accounts for 36% of all incidents, often occurring when you encounter contaminated surfaces or fluids. Inhalation of harmful substances is another primary cause, frequently linked to aerosolized bacteria in water systems or poorly maintained cooling towers.

1 Exposure to harmful substance through exposed tissue
Incidents
10
Share
36% of reported incidents
2 Exposure to harmful substances— unspecified
Incidents
9
Share
32% of reported incidents
3 Inhalation of harmful substance
Incidents
8
Share
29% of reported incidents
4 Exposure to harmful substance—multiple routes of exposure
Incidents
1
Share
4% of reported incidents
Cause Incidents Share
1Exposure to harmful substance through exposed tissue 1036% of reported incidents
2Exposure to harmful substances— unspecified 932% of reported incidents
3Inhalation of harmful substance 829% of reported incidents
4Exposure to harmful substance—multiple routes of exposure 14% of reported incidents

Where injuries happen most

Health care accounts for 29% of all infectious agent incidents, as you face constant exposure to pathogens in these environments. Manufacturing also shows high injury rates at 25%, where you may be exposed to bacteria through contaminated coolant systems or aerosolized water droplets in industrial machinery.

Health Care 29%
Manufacturing 25%
Construction 11%
Transportation & Warehousing 7%
Professional Services 7%
Other 21%

Real cases like yours

Common patterns in these incidents include exposure to pathogens through contaminated water systems, accidental contact with cleaning solutions on open wounds, and direct transmission from patients in clinical settings. If any of these scenarios sound like what happened to you, an attorney can help you review the specifics of your exposure to determine if your employer failed to provide a safe environment.

Year State Industry Incident summary

Source: OSHA Severe Injury Reports. Narratives are verbatim from filings; identifying details may have been redacted by OSHA.

Frequently asked questions