Livestock-Associated, Antibiotic-Resistant Staphylococcus aureus Nasal Carriage and Recent Skin and Soft Tissue Infection among Industrial Hog Operation Workers
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Nadimpalli, Maya, et al. Livestock-associated, Antibiotic-resistant Staphylococcus Aureus Nasal Carriage and Recent Skin and Soft Tissue Infection Among Industrial Hog Operation Workers. 2016. https://doi.org/10.17615/qa6e-qp09APA
Nadimpalli, M., Stewart, J., Pierce, E., Pisanic, N., Love, D., Hall, D., Larsen, J., Carroll, K., Tekle, T., Perl, T., & Heaney, C. (2016). Livestock-Associated, Antibiotic-Resistant Staphylococcus aureus Nasal Carriage and Recent Skin and Soft Tissue Infection among Industrial Hog Operation Workers. https://doi.org/10.17615/qa6e-qp09Chicago
Nadimpalli, Maya, Jill R Stewart, Elizabeth Pierce, Nora Pisanic, David C Love, Devon Hall, Jesper Larsen et al. 2016. Livestock-Associated, Antibiotic-Resistant Staphylococcus Aureus Nasal Carriage and Recent Skin and Soft Tissue Infection Among Industrial Hog Operation Workers. https://doi.org/10.17615/qa6e-qp09- Creator
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Nadimpalli, Maya
- Affiliation: Gillings School of Global Public Health, Department of Environmental Sciences and Engineering
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Stewart, Jill R.
- Affiliation: Gillings School of Global Public Health, Department of Environmental Sciences and Engineering
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Pierce, Elizabeth
- Affiliation: Gillings School of Global Public Health, Department of Environmental Sciences and Engineering
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Pisanic, Nora
- Other Affiliation: Department of Environmental Health and Engineering; Johns Hopkins Bloomberg School of Public Health
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Love, David C.
- Other Affiliation: Johns Hopkins Center for a Livable Future; Johns Hopkins University
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Hall, Devon
- Other Affiliation: Rural Empowerment Association for Community Help
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Larsen, Jesper
- Other Affiliation: Microbiology and Infection Control; Statens Serum Institut
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Carroll, Karen C.
- Other Affiliation: Division of Medical Microbiology; Johns Hopkins University School of Medicine
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Tekle, Tsigereda
- Other Affiliation: Microbiology Laboratory; Johns Hopkins Hospital
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Perl, Trish M.
- Other Affiliation: Department of Epidemiology; Johns Hopkins Bloomberg School of Public Health
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Heaney, Christopher D.
- Other Affiliation: Department of Epidemiology; Johns Hopkins Bloomberg School of Public Health
- Abstract
- Swine production work is a risk factor for nasal carriage of livestock-associated (LA-) Staphylococcus aureus and also for skin and soft tissue infection (SSTI). However, whether LA-S. aureus nasal carriage is associated with increased risk of SSTI remains unclear. We aimed to examine S. aureus nasal carriage and recent (≤3 months prior to enrollment) SSTI symptoms among industrial hog operation (IHO) workers and their household contacts. IHO workers and their household contacts provided a nasal swab and responded to a questionnaire assessing self-reported personal and occupational exposures and recent SSTI symptoms. Nasal swabs were analyzed for S. aureus, including methicillin-resistant S. aureus (MRSA), multidrug-resistant-S. aureus (MDRSA), absence of scn (livestock association), and spa type. S. aureus with at least one indicator of LA was observed among 19% of 103 IHO workers and 6% of 80 household members. Prevalence of recent SSTI was 6% among IHO workers and 11% among 54 minor household members (0/26 adult household members reported SSTI). Among IHO workers, nasal carriers of MDRSA and scn-negative S. aureus were 8.8 (95% CI: 1.8, 43.9) and 5.1 (95% CI: 1.2, 22.2) times as likely to report recent SSTI as non-carriers, respectively. In one household, both an IHO worker and child reported recent SSTI and carried the same S. aureus spa type (t4976) intranasally. Prevalence of scn-negative S. aureus (PR: 5.0, 95% CI: 1.2, 21.4) was elevated among IHO workers who reported never versus always wearing a face mask at work. Although few SSTI were reported, this study of IHO workers and their household contacts is the first to characterize a relation between nasal carriage of antibiotic-resistant LA-S. aureus and SSTI. The direction and temporality of this relation and IHO workers’ use of face masks to prevent nasal carriage of these bacteria warrant further investigation.
- Date of publication
- 2016
- Keyword
- DOI
- Identifier
- PMCID: PMC5112983
- Onescience id: 704a07dafef714b15552cb6260c064ff53daa8fa
- PMID: 27851746
- Publisher DOI: https://doi.org/10.1371/journal.pone.0165713
- Resource type
- Article
- Rights statement
- In Copyright
- Journal title
- PloS One
- Journal volume
- 11
- Journal issue
- 11
- Page start
- e0165713
- Language
- English
- ISSN
- 1932-6203
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