Core Concepts
Laboratory exposure to Burkholderia pseudomallei in the US poses risks due to misidentification and increasing cases.
Abstract
The content discusses an incidental Burkholderia pseudomallei laboratory exposure in Arizona, USA, highlighting the risks faced by laboratory staff due to the increasing cases of melioidosis in the United States. The article details the identification process, potential exposures, prophylaxis measures, and monitoring protocols for the exposed employees.
Key Highlights:
- Identification of Burkholderia pseudomallei in a microbiology laboratory in Arizona.
- Risks faced by laboratory staff due to misidentification of the bacterium.
- Evaluation of exposed employees and categorization of exposure risks.
- Rare occurrence of laboratory-acquired melioidosis cases in the US.
- Postexposure prophylaxis recommendations and employee responses.
- Monitoring protocols and serologic monitoring for exposed employees.
Stats
"In 2021, 4 melioidosis cases in the United States were found to be caused by imported aromatherapy spray contaminated with B. pseudomallei."
"30 employees were identified with possible exposure to B. pseudomallei in the microbiology laboratory."
"B. pseudomallei growth was observed on MacConkey and colistin nalidixic acid agars."
Quotes
"US laboratories should remain vigilant for and aware of the growth characteristics associated with B. pseudomallei to help avoid occupational exposure."