Key Points
-
Staphylococcus aureus evades innate and adaptive immune responses to cause localized or systemic infections in humans. Because the development of protective immunity is prevented, S. aureus infections reoccur even with antibiotic or surgical therapy.
-
Mechanisms have been revealed whereby products secreted by S. aureus interfere with neutrophil chemotaxis, complement activation, opsonization and phagocytic killing of bacteria. Immune evasion determinants can interact with host factors from humans, but not with counterparts from other vertebrates, which presents a challenge for the development of animal models.
-
The hallmark of S. aureus is the secretion of coagulases that associate with prothrombin to generate fibrin clots. Through the fibrinogen and fibrin binding attributes of staphylococcal surface proteins, the pathogen shields itself from host phagocytes, which is a prerequisite for abscess lesion formation in infected tissues. Macrophage access to these lesions is restricted by staphylococcal-induced degradation of neutrophil extracellular traps (NETs).
-
Staphylococcal protein A (SpA) crosslinks B cell receptors and triggers proliferative expansion of VH3+ B cells and the secretion of antibodies that fail to recognize S. aureus antigens. SpA blocks host antibody responses that are required for the establishment of protective immunity.
-
T cell superantigens crosslink major histocompatibility class II molecules of antigen-presenting cells with the T cell receptor, promoting lymphocyte proliferation, anergy and the release of cytokines (a cytokine storm). Superantigens vary between S. aureus strains and activate distinct subsets of Vβ chain T cell receptors, endowing staphylococcal isolates with unique T cell-avoidance attributes.
-
Genome sequencing of S. aureus isolates from humans or domesticated animals revealed that only some immune evasion genes are conserved among all strains. Even conserved genes display sequence polymorphisms, which presents a formidable challenge for the design of S. aureus vaccines. Panoplies of immune evasion factors endow staphylococcal strains with unique virulence attributes and with the ability for epidemic spread.
Abstract
Staphylococcus aureus, a bacterial commensal of the human nares and skin, is a frequent cause of soft tissue and bloodstream infections. A hallmark of staphylococcal infections is their frequent recurrence, even when treated with antibiotics and surgical intervention, which demonstrates the bacterium's ability to manipulate innate and adaptive immune responses. In this Review, we highlight how S. aureus virulence factors inhibit complement activation, block and destroy phagocytic cells and modify host B cell and T cell responses, and we discuss how these insights might be useful for the development of novel therapies against infections with antibiotic resistant strains such as methicillin-resistant S. aureus.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 12 print issues and online access
$209.00 per year
only $17.42 per issue
Buy this article
- Purchase on SpringerLink
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout




Similar content being viewed by others
References
van Belkum, A. et al. Co-evolutionary aspects of human colonisation and infection by Staphylococcus aureus. Infect. Genet. Evol. 9, 32–47 (2009).
David, M. Z. & Daum, R. S. Community-associated methicillin-resistant Staphylococcus aureus: epidemiology and clinical consequences of an emerging epidemic. Clin. Microbiol. Rev. 23, 616–687 (2010).
Kallen, A. J. et al. Health care-associated invasive MRSA infections, 2005–2008. JAMA 304, 641–648 (2010).
Spaan, A. N., Surewaard, B. G. J., Nijland, R. & van Strijp, J. A. G. Neutrophils versus Staphylococcus aureus: a biological tug of war. Annu. Rev. Microbiol. 67, 629–650 (2013). This excellent review summarizes the molecular events that occur during encounters between neutrophils and staphylococci.
Curnutte, J. T., Whitten, D. M. & Babior, B. M. Defective superoxide production by granulocytes from patients with chronic granulomatous disease. N. Engl. J. Med. 290, 593–597 (1974).
Casanova, J. L., Holland, S. M. & Notarangelo, L. D. Inborn errors of human JAKs and STATs. Immunity 36, 515–528 (2012).
Maródi, L. et al. Molecular mechanisms of mucocutaneous immunity against Candida and Staphylococcus species. J. Allergy Clin. Immunol. 130, 1019–1027 (2012).
Chemaly, R. F. et al. Characteristics and outcomes of methicillin-resistant Staphylococcus aureus surgical-site infections in patients with cancer: a case-control study. Ann. Surg. Oncol. 17, 1499–1506 (2010).
Spaan, A. N. et al. The staphylococcal toxin panton-valentine leukocidin targets human c5a receptors. Cell Host Microbe 13, 584–594 (2013). This report describes the C5a receptor as the target of PVL, an important leukocidin secreted by some S. aureus strains.
Williams, R. J. et al. Identification of a novel gene cluster encoding staphylococcal exotoxin-like proteins: characterization of the prototypic gene and its protein product, SET1. Infect. Immun. 68, 4407–4415 (2000).
Fitzgerald, J. R. et al. Genome diversification in Staphylococcus aureus: molecular evolution of a highly variable chromosomal region encoding the staphylococcal exotoxin-like family of proteins. Infect. Immun. 71, 2827–2838 (2003).
Arcus, V. L., Langley, R., Proft, T., Fraser, J. D. & Baker, E. N. The three-dimensional structure of a superantigen-like protein, SET3, from a pathogenicity island of the Staphylococcus aureus genome. J. Biol. Chem. 277, 32274–32281 (2002).
McCarthy, A. J. & Lindsay, J. A. Staphylococcus aureus innate immune evasion is lineage-specific: a bioinformatics study. Infect. Genet. Evol. 19, 7–14 (2013). This report characterizes lineage-specific alleles and distribution of S. aureus immune evasion determinants.
Bestebroer, J. et al. Staphylococcal superantigen-like 5 binds PSGL-1 and inhibits P-selectin-mediated neutrophil rolling. Blood 109, 2936–2943 (2007).
Chung, M. C. et al. The crystal structure of staphylococcal superantigen-like protein 11 in complex with sialyl Lewis X reveals the mechanism for cell binding and immune inhibition. Mol. Microbiol. 66, 1342–1355 (2007).
Bestebroer, J. et al. Staphylococcal SSL5 inhibits leukocyte activation by chemokines and anaphylatoxins. Blood 113, 328–337 (2009).
de Haas, C. J. et al. Staphylococcal superantigen-like 5 activates platelets and supports platelet adhesion under flow conditions, which involves glycoprotein Ibα and αIIbβ3. J. Thromb. Haemost. 7, 1867–1874 (2009).
Hu, H. et al. GPVI and GPIbα mediate staphylococcal superantigen-like protein 5 (SSL5) induced platelet activation and direct toward glycans as potential inhibitors. PLoS ONE 6, e19190 (2011).
Armstrong, P. C. et al. Staphylococcal superantigen-like protein 5 induces thrombotic and bleeding complications in vivo: inhibition by an anti-SSL5 antibody and the glycan bimosiamose. J. Thromb. Haemost. 10, 2607–2609 (2012).
Itoh, S. et al. Staphylococcal superantigen-like protein 5 inhibits matrix metalloproteinase 9 from human neutrophils. Infect. Immun. 78, 3298–3305 (2010).
Hermans, S. J. et al. Structural and functional properties of staphylococcal superantigen-like protein 4. Infect. Immun. 80, 4004–4013 (2012).
Yokoyama, R. et al. Staphylococcal superantigen-like protein 3 binds to the Toll-like receptor 2 extracellular domain and inhibits cytokine production induced by Staphylococcus aureus, cell wall component, or lipopeptides in murine macrophages. Infect. Immun. 80, 2816–2825 (2012).
Fevre, C. et al. Staphylococcus aureus proteins SSL6 and SElX interact with neutrophil receptors as identified using secretome phage display. Cell. Microbiol. 16, 1646–1665 (2014).
Chavakis, T. et al. Staphylococcus aureus extracellular adherence protein serves as anti-inflammatory factor by inhibiting the recruitment of host leukocytes. Nat. Med. 8, 687–693 (2002).
Peschel, A. & Otto, M. Phenol-soluble modulins and staphylococcal infection. Nat. Rev. Microbiol. 11, 667–673 (2013).
Kretschmer, D. et al. Human formyl peptide receptor 2 senses highly pathogenic Staphylococcus aureus. Cell Host Microbe 7, 463–473 (2010). This paper identifies formyl receptor 2 signalling as the target for S. aureus phenol-soluble modulins.
Forsman, H., Christenson, K., Bylund, J. & Dahlgren, C. Receptor-dependent and -independent immunomodulatory effects of phenol-soluble modulin peptides from Staphylococcus aureus on human neutrophils are abrogated through peptide inactivation by reactive oxygen species. Infect. Immun. 80, 1987–1995 (2012).
Cheung, G. Y. et al. Production of an attenuated phenol-soluble modulin variant unique to the MRSA clonal complex 30 increases severity of bloodstream infection. PLoS Pathog. 10, e1004298 (2014).
van Wamel, W. J., Rooijakkers, S. H., Ruyken, M., van Kessel, K. P. & van Strijp, J. A. The innate immune modulators staphylococcal complement inhibitor and chemotaxis inhibitory protein of Staphylococcus aureus are located on β-hemolysin-converting bacteriophages. J. Bacteriol. 188, 1310–1315 (2006).
de Haas, C. J. et al. Chemotaxis inhibitory protein of Staphylococcus aureus, a bacterial antiinflammatory agent. J. Exp. Med. 199, 687–695 (2004). This report characterizes CHIPS as an inhbitor of chemotaxis and complement-mediated immune cell activation.
Postma, B. et al. Chemotaxis inhibitory protein of Staphylococcus aureus binds specifically to the C5a and formylated peptide receptor. J. Immunol. 172, 6994–7001 (2004).
Prat, C., Bestebroer, J., de Haas, C. J., van Strijp, J. A. & van Kessel, K. P. A new staphylococcal anti-inflammatory protein that antagonizes the formyl peptide receptor-like 1. J. Immunol. 177, 8017–8026 (2006).
Prat, C. et al. A homolog of formyl peptide receptor-like 1 (FPRL1) inhibitor from Staphylococcus aureus (FPRL1 inhibitory protein) that inhibits FPRL1 and FPR. J. Immunol. 183, 6569–6578 (2009).
Laarman, A. J. et al. Staphylococcus aureus staphopain A inhibits CXCR2-dependent neutrophil activation and chemotaxis. EMBO J. 31, 3607–3619 (2012).
Bubeck Wardenburg, J., Williams, W. A. & Missiakas, D. Host defenses against Staphylococcus aureus infection require recognition of bacterial lipoproteins. Proc. Natl Acad. Sci. USA 103, 13831–13836 (2006).
Cheng, A. G. et al. Genetic requirements for Staphylococcus aureus abscess formation and persistence in host tissues. FASEB J. 23, 3393–3404 (2009).
Gros, P., Milder, F. J. & Janssen, B. J. Complement driven by conformational changes. Nat. Rev. Immunol. 8, 48–58 (2008).
Laarman, A., Milder, F., van Strijp, J. A. & Rooijakkers, S. H. Complement inhibition by gram-positive pathogens: molecular mechanisms and therapeutic implications. J. Mol. Med. 88, 115–120 (2010).
O'Riordan, K. & Lee, J. C. Staphylococcus aureus capsular polysaccharides. Clin. Microbiol. Rev. 17, 218–234 (2004).
Montgomery, C. P. et al. Comparison of virulence in community-associated methicillin-resistant Staphylococcus aureus pulsotypes USA300 and USA400 in a rat model of pneumonia. J. Infect. Dis. 198, 561–570 (2008).
Laarman, A. J. et al. Staphylococcus aureus metalloprotease aureolysin cleaves complement C3 to mediate immune evasion. J. Immunol. 186, 6445–6453 (2011).
Rooijakkers, S. H. et al. Immune evasion by a staphylococcal complement inhibitor that acts on C3 convertases. Nat. Immunol. 6, 920–927 (2005). The paper discovers SCIN as an inhibitor of C3 convertases, blocking C3b deposition on staphylococcal surfaces.
Jongerius, I. et al. Staphylococcal complement evasion by various convertase-blocking molecules. J. Exp. Med. 204, 2461–2471 (2007). This manuscript identifies SCIN-B, SCIN-C, Ecb and Efb as inhibitors of C3 and C5 convertases.
Chen, H. et al. Allosteric inhibition of complement function by a staphylococcal immune evasion protein. Proc. Natl Acad. Sci. USA 107, 17621–17626 (2010).
Amdahl, H. et al. Staphylococcal Ecb protein and host complement regulator factor H enhance functions of each other in bacterial immune evasion. J. Immunol. 191, 1775–1184 (2013).
Jongerius, I., Garcia, B. L., Geisbrecht, B. V., van Strijp, J. A. & Rooijakkers, S. H. Convertase inhibitory properties of staphylococcal extracellular complement-binding protein. J. Biol. Chem. 285, 14973–14979 (2010).
Ko, Y. P. et al. Phagocytosis escape by a Staphylococcus aureus protein that connects complement and coagulation proteins at the bacterial surface. PLoS Pathog. 9, e1003816 (2013).
Jongerius, I. et al. Staphylococcus aureus virulence is enhanced by secreted factors that block innate immune defenses. J. Innate Immun. 4, 301–311 (2012).
Bestebroer, J. et al. Functional basis for complement evasion by staphylococcal superantigen-like 7. Cell. Microbiol. 12, 1506–1516 (2010).
Patel, D., Wines, B. D., Langley, R. J. & Fraser, J. D. Specificity of staphylococcal superantigen-like protein 10 toward human IgG1 Fc domain. J. Immunol. 184, 6283–6292 (2010).
Itoh, S. et al. Staphylococcal superantigen-like protein 10 (SSL10) inhibits blood coagulation by binding to prothrombin and factor Xa via their γ-carboxyglutamic acid (Gla) domain. J. Biol. Chem. 288, 21569–21580 (2013).
Zhang, L., Jacobsson, K., Vasi, J., Lindberg, M. & Frykberg, L. A second IgG-binding protein in Staphylococcus aureus. Microbiology 144, 985–991 (1998).
Kim, H. K. et al. Protein A-specific monoclonal antibodies and the prevention of Staphylococcus aureus disease in mice. Infect. Immun. 80, 3460–3470 (2012).
Burman, J. D. et al. Interaction of human complement with Sbi, a staphylococcal immunoglobulin-binding protein: indications of a novel mechanism of complement evasion by Staphylococcus aureus. J. Biol. Chem. 283, 17579–17593 (2008).
Haupt, K. et al. The Staphylococcus aureus protein Sbi acts as a complement inhibitor and forms a tripartite complex with host complement Factor H and C3b. PloS Pathog. 4, e1000250 (2008). The manuscript explains the functional properties of Sbi-mediated immune evasion.
Parry, M. A. et al. The ternary microplasmin-staphylokinase-microplasmin complex is a proteinase-cofactor-substrate complex in action. Nat. Struct. Biol. 5, 917–923 (1998).
Rooijakkers, S. H., van Wamel, W. J., Ruyken, M., van Kessel, K. P. & van Strijp, J. A. Anti-opsonic properties of staphylokinase. Microbes Infect. 7, 476–484 (2005).
Jin, T. et al. Staphylococcus aureus resists human defensins by production of staphylokinase, a novel bacterial evasion mechanism. J. Immunol. 172, 1169–1176 (2004).
Kang, M. et al. Collagen-binding microbial surface components recognizing adhesive matrix molecule (MSCRAMM) of Gram-positive bacteria inhibit complement activation via the classical pathway. J. Biol. Chem. 288, 20520–20531 (2013).
Bera, A., Herbert, S., Jakob, A., Vollmer, W. & Götz, F. Why are pathogenic staphylococci so lysozyme resistant? The peptidoglycan O-acetyltransferase OatA is the major determinant for lysozyme resistance of Staphylococcus aureus. Mol. Microbiol. 55, 778–787 (2005).
Peschel, A. et al. Inactivation of the dlt operon in Staphylococcus aureus confers sensitivity to defensins, protegrins, and other antimicrobial peptides. J. Biol. Chem. 274, 8405–8410 (1999).
Ernst, C. M. & Peschel, A. Broad-spectrum antimicrobial peptide resistance by MprF-mediated aminoacylation and flipping of phospholipids. Mol. Microbiol. 80, 290–299 (2011).
Pelz, A. et al. Structure and biosynthesis of staphyloxanthin from Staphylococcus aureus. J. Biol. Chem. 280, 32493–32498 (2005).
Liu, G. Y. et al. Staphylococcus aureus golden pigment impairs neutrophil killing and promotes virulence through its antioxidant activity. J. Exp. Med. 202, 209–215 (2005).
Karavolos, M. H., Horsburgh, M. J., Ingham, E. & Foster, S. J. Role and regulation of the superoxide dismutases of Staphylococcus aureus. Microbiology 149, 2749–2758 (2003).
Cosgrove, K. et al. Catalase (KatA) and alkyl hydroperoxide reductase (AhpC) have compensatory roles in peroxide stress resistance and are required for survival, persistence, and nasal colonization in Staphylococcus aureus. J. Bacteriol. 189, 1025–1035 (2007).
Richardson, A. R., Libby, S. J. & Fang, F. C. A nitric oxide-inducible lactate dehydrogenase enables Staphylococcus aureus to resist innate immunity. Science 319, 1672–1676 (2008). A report on how staphylococcal metabolism diverts nitrosative stress and provides escape from phagocytic killing.
Stapels, D. A. et al. Staphylococcus aureus secretes a unique class of neutrophil serine protease inhibitors. Proc. Natl Acad. Sci. USA 111, 13187–13192 (2014). This paper shows that three secreted molecules of S. aureus — Eap, EapH1 and EapH2 — block neutrophil proteases to escape phagocytic killing.
Wang, R. et al. Identification of novel cytolytic peptides as key virulence determinants for community-associated MRSA. Nat. Med. 13, 1418–1420 (2007).
Surewaard, B. G. et al. Staphylococcal α-phenol soluble modulins contribute to neutrophil lysis after phagocytosis. Cell. Microbiol. 15, 1427–1437 (2013).
Heuck, A. P., Tweten, R. K. & Johnson, A. E. β-barrel pore-forming toxins: intriguing dimorphic proteins. Biochemistry 40, 9065–9073 (2001).
DeLeo, F. R. et al. Molecular differentiation of historic phage-type 80/81 and contemporary epidemic Staphylococcus aureus. Proc. Natl Acad. Sci. USA 108, 18091–18096 (2011).
Wilke, G. A. & Bubeck Wardenburg, J. Role of a disintegrin and metalloprotease 10 in Staphylococcus aureus α-hemolysin-mediated cellular injury. Proc. Natl Acad. Sci. USA 107, 13473–13478 (2010). The paper identifies ADAM10 as the receptor for staphylococcal α -haemolysin.
Becker, R. E., Berube, B. J., Sampedro, G. R., Dedent, A. C. & Bubeck Wardenburg, J. Tissue-specific patterning of host innate immune responses by Staphylococcus aureus α-toxin. J. Innate Immun. 6, 619–631 (2014).
Bubeck Wardenburg, J. & Schneewind, O. Vaccine protection against Staphylococcus aureus pneumonia. J. Exp. Med. 205, 287–294 (2008).
Bubeck Wardenburg, J., Palazzolo-Ballance, A. M., Otto, M., Schneewind, O. & DeLeo, F. R. Panton-Valentine leukocidin is not a virulence determinant in murine models of community-associated methicillin-resistant Staphylococcus aureus disease. J. Infect. Dis. 198, 1166–1170 (2008).
Powers, M. E., Kim, H. K., Wang, Y.-T. & Bubeck-Wardenburg, J. ADAM10 mediates vascular injury induced by Staphylococcus aureus α-hemolysin. J. Infect. Dis. 206, 352–356 (2012).
Miles, G., Movileanu, L. & Bayley, H. Subunit composition of a bicomponent toxin: staphylococcal leukocidin forms an octameric transmembrane pore. Protein Sci. 11, 894–902 (2002).
Alonzo, F. & Torres, V. J. The bicomponent pore-forming leucocidins of Staphylococcus aureus. Microbiol. Mol. Biol. Rev. 78, 199–230 (2014).
DuMont, A. L. et al. Staphylococcus aureus LukAB cytotoxin kills human neutrophils by targeting the CD11b subunit of the integrin Mac-1. Proc. Natl Acad. Sci. USA 110, 10794–10799 (2013).
Malachowa, N., Kobayashi, S. D., Freedman, B., Dorward, D. W. & DeLeo, F. R. Staphylococcus aureus leukotoxin GH promotes formation of neutrophil extracellular traps. J. Immunol. 191, 6022–6029 (2013).
DuMont, A. L. et al. Staphylococcus aureus elaborates leukocidin AB to mediate escape from within human neutrophils. Infect. Immun. 81, 1830–1841 (2013).
Malachowa, N. & DeLeo, F. R. Staphylococcus aureus survival in human blood. Virulence 2, 567–569 (2011). This manuscript identifies the receptors for staphylococcal γ -haemolysins AB and CB on immune cells.
Spaan, A. N. et al. The staphylococcal toxins γ-haemolysin AB and CB differentially target phagocytes by employing specific chemokine receptors. Nat. Commun. 5, 5438 (2014).
Malachowa, N. et al. Global changes in Staphylococcus aureus gene expression in human blood. PLoS ONE 6, e18617 (2011).
Malachowa, N. et al. Staphylococcus aureus leukotoxin GH promotes inflammation. J. Infect. Dis. 206, 1185–1193 (2012).
Alonzo, F. et al. CCR5 is a receptor for Staphylococcus aureus leukotoxin ED. Nature 493, 51–55 (2013). This paper implicated G protein-coupled receptors as the targets of leukocidins, which are β -PFTs that are secereted by S. aureus to subvert innate immune responses.
Reyes-Robles, T. et al. Staphylococcus aureus leukotoxin ED targets the chemokine receptors CXCR1 and CXCR2 to kill leukocytes and promote infection. Cell Host Microbe 14, 453–459 (2013).
Alonzo, F. et al. Staphylococcus aureus leucocidin ED contributes to systemic infection by targeting neutrophils and promoting bacterial growth in vivo. Mol. Microbiol. 83, 423–435 (2012).
Panton, P. N. & Valentine, F. C. O. Staphylococcal toxin. Lancet 222, 506–508 (1932).
Gillet, Y. et al. Association between Staphylococcus aureus strains carrying gene for Panton–Valentine leukocidin and highly lethal necrotising pneumonia in young immunocompetent patients. Lancet 359, 753–759 (2002).
Diep, B. A. et al. Polymorphonuclear leukocytes mediate Staphylococcus aureus Panton–Valentine leukocidin-induced lung inflammation and injury. Proc. Natl Acad. Sci. USA 107, 5587–5592 (2010).
McCarthy, A. J. & Lindsay, J. A. Genetic variation in Staphylococcus aureus surface and immune evasion genes is lineage associated: implications for vaccine design and host-pathogen interactions. BMC Microbiol. 10, 173 (2010).
Friedrich, R. et al. Staphylocoagulase is a prototype for the mechanism of cofactor-induced zymogen activation. Nature 425, 535–539 (2003). This paper describes the molecular mechanism for staphylothrombin formation and activity.
Panizzi, P. et al. Fibrinogen substrate recognition by staphylocoagulase (pro)thrombin complexes. J. Biol. Chem. 281, 1179–1187 (2006).
McAdow, M. et al. Preventing Staphylococcus aureus sepsis through the inhibition of its agglutination in blood. PLoS Pathog. 7, e1002307 (2011).
Cheng, A. G. et al. Contribution of coagulases towards Staphylococcus aureus disease and protective immunity. PLoS Pathog. 6, e1001036 (2010). This paper reports that Coa and vWbp are key virulence factors for S. aureus abscess pathogenesis.
McAdow, M. et al. Coagulases as determinants of protective immune responses against Staphylococcus aureus. Infect. Immun. 80, 3389–3398 (2012).
Guggenberger, C., Wolz, C., Morrissey, J. A. & Heesemann, J. Two distinct coagulase-dependent barriers protect Staphylococcus aureus from neutrophils in a three dimensional in vitro infection model. PLoS Pathog. 8, e1002434 (2012).
Ganesh, V. K. et al. A structural model of the Staphylococcus aureus ClfA-fibrinogen interaction opens new avenues for the design of anti-staphylococcal therapeutics. PLoS Pathog. 4, e1000226 (2008).
Thomer, L. et al. N-acetylglucosaminylation of serine-aspartate repeat proteins promotes Staphylococcus aureus blood stream infection. J. Biol. Chem. 289, 3478–3486 (2014).
Foster, T. J., Geoghegan, J. A., Ganesh, V. K. & Höök, M. Adhesion, invasion and evasion: the many functions of the surface proteins of Staphylococcus aureus. Nat. Rev. Microbiol. 12, 49–62 (2014).
Edwards, A. M., Potts, J. R., Josefsson, E. & Massey, R. C. Staphylococcus aureus host cell invasion and virulence in sepsis is facilitated by the multiple repeats within FnBPA. PLoS Pathog. 6, e1000964 (2010).
Heilmann, C. et al. Staphylococcus aureus fibronectin-binding protein (FnBP)-mediated adherence to platelets, and aggregation of platelets induced by FnBPA but not by FnBPB. J. Infect. Dis. 190, 321–329 (2004).
Fitzgerald, J. R. et al. Fibronectin-binding proteins of Staphylococcus aureus mediate activation of human platelets via fibrinogen and fibronectin bridges to integrin GPIIb/IIIa and IgG binding to the FcγRIIa receptor. Mol. Microbiol. 59, 212–230 (2006).
Burke, F. M., McCormack, N., Rindi, S., Speziale, P. & Foster, T. J. Fibronectin-binding protein B variation in Staphylococcus aureus. BMC Microbiol. 10, 160 (2010).
Panther, E. et al. Expression and function of adenosine receptors in human dendritic cells. FASEB J. 15, 1963–1970 (2001).
Csóka, B. et al. A2A adenosine receptors and C/EBPβ are crucially required for IL-10 production by macrophages exposed to Escherichia coli. Blood 110, 2685–2695 (2007).
Thammavongsa, V., Kern, J. W., Missiakas, D. M. & Schneewind, O. Staphylococcus aureus synthesizes adenosine to escape host immune responses. J. Exp. Med. 206, 2417–2427 (2009). The paper describes staphylococcal adenosine synthesis as an immune-evasion mechanism.
Berends, E. T. et al. Nuclease expression by Staphylococcus aureus facilitates escape from neutrophil extracellular traps. J. Innate Immun. 2, 576–586 (2010).
Thammavongsa, V., Missiakas, D. M. & Schneewind, O. Staphylococcus aureus conversion of neutrophil extracellular traps into deoxyadenosine promotes immune cell death. Science 342, 863–866 (2013). This manuscript reports that S. aureus nuclease and AdsA degrade neutrophil NETs to produce deoxyadenosine and kill macrophages.
Forsgren, A. & Nordström, K. Protein A from Staphylococcus aureus: the biological significance of its interaction with IgG. Ann. NY Acad. Sci. 236, 252–266 (1974).
Becker, S., Frankel, M. B., Schneewind, O. & Missiakas, D. M. Release of protein A from the cell wall envelope of Staphylococcus aureus. Proc. Natl Acad. Sci. USA 111, 1574–1579 (2014).
Votintseva, A. A. et al. Prevalence of Staphylococcus aureus protein A (spa) mutants in the community and hospitals in Oxfordshire. BMC Microbiol. 14, 63 (2014).
Shopsin, B. et al. Evaluation of protein A gene polymorphic region DNA sequencing for typing of Staphylococcus aureus strains. J. Clin. Microbiol. 37, 3556–3563 (1999).
Forsgren, A. & Sjöquist, J. Protein A from S. aureus. I. Pseudo-immune reaction with human γ-globulin. J. Immunol. 97, 822–827 (1966).
Sasso, E. H., Silverman, G. J. & Mannik, M. Human IgM molecules that bind staphylococcal protein A contain VHIII H chains. J. Immunol. 142, 2778–2783 (1989).
Forsgren, A. & Quie, P. G. Effects of staphylococcal protein A on heat labile opsonins. J. Immunol. 112, 1177–1180 (1974).
Goodyear, C. S. & Silverman, G. J. Death by a B cell superantigen: in vivo VH-targeted apoptotic supraclonal B cell deletion by a staphylococcal toxin. J. Exp. Med. 197, 1125–1139 (2003).
Falugi, F., Kim, H. K., Missiakas, D. M. & Schneewind, O. The role of protein A in the evasion of host adaptive immune responses by Staphylococcus aureus. mBio 4, e00575–00513 (2013).
Pauli, N. T. et al. Staphylococcus aureus infection induces protein A-mediated immune evasion in humans. J. Exp. Med. 211, 2331–2339 (2014). The paper describes the expansion of V H 3 clonal plasmablast populations in humans with S. aureus infection.
Goodyear, C. S. & Silverman, G. J. Staphylococcal toxin induced preferential and prolonged in vivo deletion of innate-like B lymphocytes. Proc. Natl Acad. Sci. USA 101, 11392–11397 (2004).
Kim, H. K., Cheng, A. G., Kim, H.-Y., Missiakas, D. M. & Schneewind, O. Non-toxigenic protein A vaccine for methicillin-resistant Staphylococcus aureus infections. J. Exp. Med. 207, 1863–1870 (2010). The manuscript describes a vaccine that blocks activity of SpA, a B cell superantigen, to elicit protective immune responses during staphylococcal infection.
Jardetzky, T. S. et al. Three-dimensional structure of a human class II histocompatibility molecule complexed with superantigen. Nature 368, 711–718 (1994).
Fraser, J. D. & Proft, T. The bacterial superantigen and superantigen-like proteins. Immunol. Rev. 225, 226–243 (2008).
Stach, C. S., Herrera, A. & Schlievert, P. M. Staphylococcal superantigens interact with multiple host receptors to cause serious diseases. Immunol. Res. 59, 177–181 (2014).
Choi, Y. et al. Selective expansion of T cells expressing V β 2 in toxic shock syndrome. J. Exp. Med. 172, 981–984 (1990).
Ferry, T. et al. Analysis of superantigenic toxin Vβ T-cell signatures produced during cases of staphylococcal toxic shock syndrome and septic shock. Clin. Microbiol. Infect. 14, 546–554 (2008).
MacDonald, H. R., Lees, R. K., Baschieri, S., Herrmann, T. & Lussow, A. R. Peripheral T-cell reactivity to bacterial superantigens in vivo: the response/anergy paradox. Immunol. Rev. 133, 105–117 (1993).
Ziegler, C. et al. The dynamics of T cells during persistent Staphylococcus aureus infection: from antigen-reactivity to in vivo anergy. EMBO Mol. Med. 3, 652–666 (2011).
Collins, J., Buckling, A. & Massey, R. C. Identification of factors contributing to T-cell toxicity of Staphylococcus aureus clinical isolates. J. Clin. Microbiol. 46, 2112–2114 (2008).
Nakamura, Y. et al. Staphylococcus δ-toxin promotes allergic skin disease by inducing mass cell degranulation. Nature 503, 397–401 (2013). This paper discovers S. aureus δ-toxin as an agent of mast cell degranulation and atopic disease.
Novick, R. P. & Geisinger, E. Quorum sensing in staphylococci. Annu. Rev. Genet. 42, 541–564 (2008).
Rogers, D. E. & Melly, M. A. Speculation on the immunology of staphylococcal infections. Ann. NY Acad. Sci. 128, 274–284 (1965).
Holtfreter, S. et al. Antibody responses in furunculosis patients vaccinated with autologous formalin-killed Staphylococcus aureus. Eur. J. Clin. Microbiol. Infect. Dis. 30, 707–717 (2011).
Weisman, L. E. et al. A randomized study of a monoclonal antibody (pagibaximab) to prevent staphylococcal sepsis. Pediatrics 128, 271–279 (2011).
Fowler, V. G. et al. Effect of an investigational vaccine for preventing Staphylococcus aureus infections after cardiothoracic surgery: a randomized trial. JAMA 309, 1368–1378 (2013).
Shinefield, H. et al. Use of a Staphylococcus aureus conjugate vaccine in patients receiving hemodialysis. N. Engl. J. Med. 346, 491–496 (2002).
Lancefield, R. Current knowledge of type-specific M antigens of group A streptococci. J. Immunol. 89, 307–313 (1962).
Lussow, A. R. & MacDonald, H. R. Differential effects of superantigen-induced “anergy” on priming and effector stages of a T cell-dependent antibody response. Eur. J. Immunol. 24, 445–449 (1994). This report identifies antibodies with broad neutralizing activity for S. aureus β-PFTs.
Rouha, H. et al. Five birds, one stone: neutralization of α-hemolysin and four bi-component leukocidins of Staphylococcus aureus with a single human monoclonal antibody. mAbs 7, 243–254 (2015).
Fitzgerald, J. R. Livestock-associated Staphylococcus aureus: origin, evolution and public health threat. Trends Microbiol. 20, 192–198 (2012).
Lindsay, J. A. Staphylococcus aureus genomics and the impact of horizontal gene transfer. Int. J. Med. Microbiol. 304, 103–109 (2013).
Holt, D. C. et al. A very early-branching Staphylococcus aureus lineage lacking the carotenoid pigment staphyloxanthin. Genome Biol. Evol. 3, 881–895 (2011).
Baker, H. M. et al. Crystal structures of the staphylococcal toxin SSL5 in complex with sialyl Lewis X reveal a conserved binding site that shares common features with viral and bacterial sialic acid binding proteins. J. Mol. Biol. 374, 1298–1308 (2007).
Geisbrecht, B. V., Hamaoka, B. Y., Perman, B., Zemla, A. & Leahy, D. J. The crystal structures of EAP domains from Staphylococcus aureus reveal an unexpected homology to bacterial superantigens. J. Biol. Chem. 280, 17243–17250 (2005).
Lambris, J. D., Ricklin, D. & Geisbrecht, B. V. Complement evasion by human pathogens. Nat. Rev. Microbiol. 6, 132–142 (2008).
Acknowledgements
Work on staphylococcal immune evasion was supported by grants from the US National Institute of Allergy and Infectious Diseases AI038897 (O.S.), AI052747 (O.S.) and AI110937 (D.M.). V.T. acknowledges support from the American Heart Association (PST4590023). We apologize to authors whose work was either not referenced or discussed owing to space constraints.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Competing interests
The authors declare a conflict of interest as inventors of patents under licence for commercial development of Staphylococcus aureus vaccines.
Glossary
- Abscesses
-
The pathological product of Staphylococcus aureus infection: the harbouring of a staphylococcal abscess community within a pseudocapsule of fibrin deposits that is surrounded by layers of infiltrating immune cells destroying physiological organ tissue.
- Recurrence
-
The propensity of S. aureus infections to reoccur when surgery and/or antibiotic therapy are initially effective.
- Superantigen
-
Molecules that crosslink B cell receptors (that is, IgM) or T cell receptors and major histocompatibility complexes to trigger lymphocyte proliferation, thereby diverting adaptive immune responses.
- Anaphylatoxin
-
Protein fragments generated during complement activation of C3a and C5a that trigger immune responses via C3a and C5a receptors on immune cells.
- Enterotoxin
-
A staphylococcal superantigen that crosslinks major histocompatibility complex class II molecules and T cell receptors, thereby triggering T cell proliferation, anergy and cytokine storms.
- Opsonization
-
Deposition of complement components on bacterial surfaces to promote recognition, phagocytosis and killing by host phagocytes.
- Fibrinogen
-
An abundant glycoprotein of vertebrates that, when cleaved by thrombin or staphylothombin, self-assembles into fibrin clots.
- FcαRI
-
The IgA Fc receptor, which regulates mucosal immune responses in humans.
- Fcγ domain
-
The portion of antibodies dedicated to C1q complement and Fc-receptor activation.
- Core genome
-
The portion of the genome shared by all members of a bacterial species.
- Leukocidins
-
Bacterial secreted toxins targeting white blood cells (leukocytes) for destruction.
- Dabigatran
-
A small molecule that directly binds and inhibits thrombin as well as staphylothrombin, the complex formed between coagulase or von Willebrand Factor-binding protein and prothrombin.
- Sortase
-
The bacterial transpeptidase responsible for anchoring surface proteins to the cell wall envelope.
- Fibronectin
-
A high molecular weight glycoprotein of the extracellular matrix of vertebrates that associates with integrins on cell surfaces.
- Factor Xa
-
The activated serine protease that cleaves prothrombin to activate the clotting cascade of vertebrates; also known as thrombokinase.
- Fab domains
-
The portions of antibodies dedicated to antigen binding.
- VH3 clan IgM
-
IgM derived from one of three clans of variable heavy chain (VH) genes, the products of which provide the scaffold for the antigen-binding determinants of antibodies.
- Plasmablasts
-
Immature B cells in the blood that secrete antibodies.
- Autologous vaccine
-
A whole-cell killed S. aureus vaccine administered to an infected individual that was derived from the patients isolate.
Rights and permissions
About this article
Cite this article
Thammavongsa, V., Kim, H., Missiakas, D. et al. Staphylococcal manipulation of host immune responses. Nat Rev Microbiol 13, 529–543 (2015). https://doi.org/10.1038/nrmicro3521
Published:
Issue Date:
DOI: https://doi.org/10.1038/nrmicro3521
This article is cited by
-
Staphylococcus aureus host interactions and adaptation
Nature Reviews Microbiology (2023)
-
Harnessing the combined effect of antivirulence agent trans-chalcone with bactericidal curcumin against sortase A enzyme to tackle Gram-positive bacterial infections
Folia Microbiologica (2023)
-
The Therapeutic Potential of 4-Methoxy-1-methyl-2-oxopyridine-3-carbamide (MMOXC) Derived from Ricinine on Macrophage Cell Lines Infected with Methicillin-Resistant Strains of Staphylococcus aureus
Applied Biochemistry and Biotechnology (2023)
-
Draft genome sequence of Staphylococcus aureus sequence type 5 SA01 isolated from bloodstream infection and comparative analysis with reference strains
Functional & Integrative Genomics (2023)
-
Staphylococcus aureus populations from the gut and the blood are not distinguished by virulence traits—a critical role of host barrier integrity
Microbiome (2022)