2.50
Hdl Handle:
http://hdl.handle.net/10029/6738
Title:
Community-acquired MRSA and pig-farming.
Authors:
Huijsdens, Xander W; Dijke, Beatrix J van; Spalburg, Emile; Santen-Verheuvel, Marga G van; Heck, Max E O C; Pluister, Gerlinde N; Voss, Andreas; Wannet, Wim J B; Neeling, Albert J de
Abstract:
BACKGROUND: Sporadic cases of CA-MRSA in persons without risk-factors for MRSA carriage are increasing. CASE PRESENTATION: We report a MRSA cluster among family members of a pig-farmer, his co-workers and his pigs. Initially a young mother was seen with mastitis due to MRSA. Six months later her baby daughter was admitted to the hospital with pneumococcal otitis. After staying five days in hospital, the baby was found to be MRSA positive. At that point it was decided to look for a possible source, such as other family members and house-hold animals, including pigs on the farm, since those were reported as a possible source of MRSA earlier. Swabs were taken from the throat and nares of family members and co-workers. A veterinarian obtained swabs from the nares, throat and perineum of 10 pigs. Swabs were cultured following a national protocol to detect MRSA that included the use of an enrichment broth. Animal and human strains were characterized by PFGE, spa-typing, MLST analysis, SSCmec, AGR typing, and the detection for PVL, LukM, and TSST toxin genes. Three family members, three co-workers, and 8 of the 10 pigs were MRSA positive. With the exception of the initial case (the mother) all persons were solely colonized, with no signs of clinical infections. After digestion with SmaI, none of the strains showed any bands using PFGE. All isolates belonged to spa type t108 and ST398. CONCLUSION: 1. This report clearly shows clonal spread and transmission between humans and pigs in the Netherlands. 2. MLST sequence type 398 might be of international importance as pig-MRSA, since this type was shown earlier to be present in epidemiologically unrelated French pigs and pig-farmers. 3. Research is needed to evaluate whether this is a local problem or a new source of MRSA, that puts the until now successful Search and Destroy policy of the Netherlands at risk.
Citation:
Ann. Clin. Microbiol. Antimicrob. 2006, 5:26
Issue Date:
2006
URI:
http://hdl.handle.net/10029/6738
DOI:
10.1186/1476-0711-5-26
PubMed ID:
17096847
Type:
Article
Language:
en
ISSN:
1476-0711
Appears in Collections:
Infectious Diseases

Full metadata record

DC FieldValue Language
dc.contributor.authorHuijsdens, Xander W-
dc.contributor.authorDijke, Beatrix J van-
dc.contributor.authorSpalburg, Emile-
dc.contributor.authorSanten-Verheuvel, Marga G van-
dc.contributor.authorHeck, Max E O C-
dc.contributor.authorPluister, Gerlinde N-
dc.contributor.authorVoss, Andreas-
dc.contributor.authorWannet, Wim J B-
dc.contributor.authorNeeling, Albert J de-
dc.date.accessioned2007-01-02T14:46:06Z-
dc.date.available2007-01-02T14:46:06Z-
dc.date.issued2006-
dc.identifier.citationAnn. Clin. Microbiol. Antimicrob. 2006, 5:26en
dc.identifier.issn1476-0711-
dc.identifier.pmid17096847-
dc.identifier.doi10.1186/1476-0711-5-26-
dc.identifier.urihttp://hdl.handle.net/10029/6738-
dc.description.abstractBACKGROUND: Sporadic cases of CA-MRSA in persons without risk-factors for MRSA carriage are increasing. CASE PRESENTATION: We report a MRSA cluster among family members of a pig-farmer, his co-workers and his pigs. Initially a young mother was seen with mastitis due to MRSA. Six months later her baby daughter was admitted to the hospital with pneumococcal otitis. After staying five days in hospital, the baby was found to be MRSA positive. At that point it was decided to look for a possible source, such as other family members and house-hold animals, including pigs on the farm, since those were reported as a possible source of MRSA earlier. Swabs were taken from the throat and nares of family members and co-workers. A veterinarian obtained swabs from the nares, throat and perineum of 10 pigs. Swabs were cultured following a national protocol to detect MRSA that included the use of an enrichment broth. Animal and human strains were characterized by PFGE, spa-typing, MLST analysis, SSCmec, AGR typing, and the detection for PVL, LukM, and TSST toxin genes. Three family members, three co-workers, and 8 of the 10 pigs were MRSA positive. With the exception of the initial case (the mother) all persons were solely colonized, with no signs of clinical infections. After digestion with SmaI, none of the strains showed any bands using PFGE. All isolates belonged to spa type t108 and ST398. CONCLUSION: 1. This report clearly shows clonal spread and transmission between humans and pigs in the Netherlands. 2. MLST sequence type 398 might be of international importance as pig-MRSA, since this type was shown earlier to be present in epidemiologically unrelated French pigs and pig-farmers. 3. Research is needed to evaluate whether this is a local problem or a new source of MRSA, that puts the until now successful Search and Destroy policy of the Netherlands at risk.en
dc.format.extent226708 bytes-
dc.format.mimetypeapplication/pdf-
dc.language.isoenen
dc.titleCommunity-acquired MRSA and pig-farming.en
dc.typeArticleen
dc.format.digYES-

Related articles on PubMed

All Items in WARP are protected by copyright, with all rights reserved, unless otherwise indicated.