Which exposure is most associated with melioidosis?

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Melioidosis is most strongly linked to environmental exposure to Burkholderia pseudomallei found in soil and surface water in tropical areas. The typical route is percutaneous inoculation—bacteria entering through skin breaks during agricultural work or while wading in wet, muddy environments. This skin entry point can lead to a range of disease from localized infections to severe pneumonia or septicemia. Inhalation or ingestion can occur but are less commonly the primary exposure route, and person-to-person transmission is rare. So, skin inoculation from contact with contaminated soil or water is the exposure most associated with melioidosis. Protective measures like wearing boots and gloves during fieldwork help reduce this risk.