2015
Mini-Osmotic Pump Infusion Model to Investigate the Systemic Effects of Chronic Continuous Exposure to Staphylococcal Superantigen in Mice
Krogman AL, Chowdhary V, Rajagopalan G. Mini-Osmotic Pump Infusion Model to Investigate the Systemic Effects of Chronic Continuous Exposure to Staphylococcal Superantigen in Mice. Methods In Molecular Biology 2015, 1396: 109-114. PMID: 26676041, PMCID: PMC4882905, DOI: 10.1007/978-1-4939-3344-0_9.Peer-Reviewed Original ResearchConceptsStaphylococcal superantigensMini-osmotic pumpsChronic continuous exposureSpectrum of diseaseSystemic effectsAcute exposureChronic exposureImmune systemRecurrent exposureSuperantigensContinuous exposureRobust activationS. aureusStaphylococcus aureusInfusion modelExposureAureusSafe wayDiseaseMice
2014
Superantigens in Staphylococcus aureus isolated from prosthetic joint infection
Kim C, Karau M, Greenwood-Quaintance K, Tilahun A, David C, Mandrekar J, Patel R, Rajagopalan G. Superantigens in Staphylococcus aureus isolated from prosthetic joint infection. Diagnostic Microbiology And Infectious Disease 2014, 81: 201-207. PMID: 25619753, PMCID: PMC4336809, DOI: 10.1016/j.diagmicrobio.2014.11.007.Peer-Reviewed Original ResearchSuperantigen profiling of Staphylococcus aureus infective endocarditis isolates
Chung J, Karau M, Greenwood-Quaintance K, Ballard A, Tilahun A, Khaleghi S, David C, Patel R, Rajagopalan G. Superantigen profiling of Staphylococcus aureus infective endocarditis isolates. Diagnostic Microbiology And Infectious Disease 2014, 79: 119-124. PMID: 24745820, PMCID: PMC4031024, DOI: 10.1016/j.diagmicrobio.2014.03.009.Peer-Reviewed Original ResearchConceptsSuperantigen genesSplenocyte proliferationS. aureusStaphylococcus aureus infective endocarditisMethicillin-susceptible S. aureusMethicillin-resistant S. aureusInfective endocarditis casesEnzyme-linked immunosorbent assayStaphylococcal enterotoxin AInfective endocarditisEndocarditis casesSuperantigen productionMouse splenocyte proliferationPCR-positive isolatesTSST-1EndocarditisImmunosorbent assayEnterotoxin AStaphylococcus aureusAureusProliferationIsolatesMortalityGenes
2012
Linezolid Is Superior to Vancomycin in Experimental Pneumonia Caused by Superantigen-Producing Staphylococcus aureus in HLA Class II Transgenic Mice
Karau M, Tilahun A, Schmidt S, Clark C, Patel R, Rajagopalan G. Linezolid Is Superior to Vancomycin in Experimental Pneumonia Caused by Superantigen-Producing Staphylococcus aureus in HLA Class II Transgenic Mice. Antimicrobial Agents And Chemotherapy 2012, 56: 5401-5405. PMID: 22850509, PMCID: PMC3457354, DOI: 10.1128/aac.01080-12.Peer-Reviewed Original ResearchConceptsHLA class II transgenic miceTransgenic miceDR3 transgenic miceII transgenic miceHuman leukocyte antigenS. aureusC57BL/6 miceLeukocyte antigenStaphylococcus aureus virulenceExperimental pneumoniaImmune systemSuperantigensPneumoniaAureus virulenceMiceBacterial protein synthesis inhibitorsProtein synthesis inhibitorStaphylococcus aureusLinezolidPotent activatorSynthesis inhibitorVancomycinAureusGreater protectionSuperior response