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Hereditary Hemochromatosis Restores the Virulence of Plague Vaccine Strains

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Journal J Infect Dis
Date 2012 Aug 17
PMID 22896664
Citations 34
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Abstract

Nonpigmented Yersinia pestis (pgm) strains are defective in scavenging host iron and have been used in live-attenuated vaccines to combat plague epidemics. Recently, a Y. pestis pgm strain was isolated from a researcher with hereditary hemochromatosis who died from laboratory-acquired plague. We used hemojuvelin-knockout (Hjv(-/-)) mice to examine whether iron-storage disease restores the virulence defects of nonpigmented Y. pestis. Unlike wild-type mice, Hjv(-/-) mice developed lethal plague when challenged with Y. pestis pgm strains. Immunization of Hjv(-/-) mice with a subunit vaccine that blocks Y. pestis type III secretion generated protection against plague. Thus, individuals with hereditary hemochromatosis may be protected with subunit vaccines but should not be exposed to live-attenuated plague vaccines.

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References
1.
Feder J, Penny D, Irrinki A, Lee V, Lebron J, Watson N . The hemochromatosis gene product complexes with the transferrin receptor and lowers its affinity for ligand binding. Proc Natl Acad Sci U S A. 1998; 95(4):1472-7. PMC: 19050. DOI: 10.1073/pnas.95.4.1472. View

2.
Feder J, Gnirke A, Thomas W, Tsuchihashi Z, Ruddy D, Basava A . A novel MHC class I-like gene is mutated in patients with hereditary haemochromatosis. Nat Genet. 1996; 13(4):399-408. DOI: 10.1038/ng0896-399. View

3.
Brubaker R . Mutation rate to nonpigmentation in Pasteurella pestis. J Bacteriol. 1969; 98(3):1404-6. PMC: 315341. DOI: 10.1128/jb.98.3.1404-1406.1969. View

4.
Perry R, Harmon P, Bowmer W, Straley S . A low-Ca2+ response operon encodes the V antigen of Yersinia pestis. Infect Immun. 1986; 54(2):428-34. PMC: 260179. DOI: 10.1128/iai.54.2.428-434.1986. View

5.
Fetherston J, Schuetze P, Perry R . Loss of the pigmentation phenotype in Yersinia pestis is due to the spontaneous deletion of 102 kb of chromosomal DNA which is flanked by a repetitive element. Mol Microbiol. 1992; 6(18):2693-704. DOI: 10.1111/j.1365-2958.1992.tb01446.x. View