2023
A Novel Zinc (II) Porphyrin Is Synergistic with PEV2 Bacteriophage against Pseudomonas aeruginosa Infections
Geyer J, Krupa K, Harris Z, Sun Y, Sharma L, Würstle S, Hu B, Stanley G, Rajagopalan G, Pellot E, Koff J, Robinson J. A Novel Zinc (II) Porphyrin Is Synergistic with PEV2 Bacteriophage against Pseudomonas aeruginosa Infections. Antibiotics 2023, 12: 735. PMID: 37107097, PMCID: PMC10135120, DOI: 10.3390/antibiotics12040735.Peer-Reviewed Original ResearchMinimum inhibitory concentrationMinimum bactericidal concentrationCystic fibrosisAntiviral activityPseudomonas aeruginosa infectionLife-threatening infectionsAntibiotic-resistant infectionsDose-dependent responsePulmonary infectionPotent bactericidal activityAeruginosa infectionMouse lungPsA populationImmune systemVivo modelLung cellsPSA cellsHealth concernNovel therapeuticsInfectionLung modelH441 cellsOpportunistic bacterial pathogenSignificant decreaseInhibitory concentration
2020
Contribution of Staphylococcal Enterotoxin B to Staphylococcus aureus Systemic Infection
Bae J, Da F, Liu R, He L, Lv H, Fisher E, Rajagopalan G, Li M, Cheung G, Otto M. Contribution of Staphylococcal Enterotoxin B to Staphylococcus aureus Systemic Infection. The Journal Of Infectious Diseases 2020, 223: 1766-1775. PMID: 32937658, PMCID: PMC8161638, DOI: 10.1093/infdis/jiaa584.Peer-Reviewed Original ResearchConceptsStaphylococcal enterotoxin BS. aureus pathogenesisCommunity-associated methicillin-resistant S. aureus infectionsMethicillin-resistant S. aureus infectionsEnterotoxin BS. aureus infectionMouse infection modelDrug development strategiesCytokine stormFatal exacerbationStaphylococcus aureus systemic infectionSuperantigenic toxinsAureus infectionMajor human pathogenST59 isolatesSystemic infectionInfection modelVirulence potentialInfectionStaphylococcus aureusPathogenesisHuman pathogensSEBExacerbationIsolates
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 Research
2006
Acute Systemic Immune Activation following Conjunctival Exposure to Staphylococcal Enterotoxin B
Rajagopalan G, Smart M, Patel R, David C. Acute Systemic Immune Activation following Conjunctival Exposure to Staphylococcal Enterotoxin B. Infection And Immunity 2006, 74: 6016-6019. PMID: 16988282, PMCID: PMC1594882, DOI: 10.1128/iai.00671-06.Peer-Reviewed Original Research