Research Topics
| George R ThompsonSummaryAffiliation: University of California Country: USA Publications
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Publications
Coccidioidomycosis: adenosine deaminase levels, serologic parameters, culture results, and polymerase chain reaction testing in pleural fluidGeorge R Thompson
Department of Medical Microbiology and Immunology, Coccidioidomycosis Serology Laboratory, University of California Davis, Davis, CA 95616, USA
Chest 143:776-81. 2013..The utility of adenosine deaminase (ADA), coccidioidal serology, and polymerase chain reaction (PCR) in the evaluation of pleuropulmonary coccidioidomycosis has not been previously reported...
Pulmonary coccidioidomycosisGeorge R Thompson
Department of Internal Medicine, Division of Infectious Diseases, University of California Davis, Davis, California 95616, USA
Semin Respir Crit Care Med 32:754-63. 2011....
Pulmonary aspergillosis: recent advancesGeorge R Thompson
Department of Medical Microbiology and Immunology, University of California Davis, Davis, California, USA
Semin Respir Crit Care Med 32:673-81. 2011..The role of host genetics in selecting patients that may benefit from more aggressive antifungal prophylaxis or treatment practices remains unclear but is likely to guide therapeutic choices as newer data become available...
Serum (1->3)-β-D-glucan measurement in coccidioidomycosisGeorge R Thompson
Department of Medical Microbiology and Immunology, Coccidioidomycosis Serology Laboratory, University of California Davis, Davis, California, USA
J Clin Microbiol 50:3060-2. 2012..9%), specificity (91.1%), positive predictive value (81.8%), and negative predictive value (64.1%) to be similar to those of the assay in diagnosing other invasive mycoses...
A murine model of Cryptococcus gattii meningoencephalitisGeorge R Thompson
Department of Medical Microbiology and Immunology and Department of Internal Medicine the Division of Infectious Diseases, The University of California Davis, Davis, CA, USA
J Antimicrob Chemother 67:1432-8. 2012..We adapted a previously described murine model of cryptococcal meningoencephalitis due to Cryptococcus neoformans to that caused by C. gattii...
Fungal disease of the nose and paranasal sinusesGeorge R Thompson
Department of Medical Microbiology and Immunology, Coccidioidomycosis Serology Laboratory, University of California Davis, Davis, Calif 95616, USA
J Allergy Clin Immunol 129:321-6. 2012..A differentiation of these somewhat overlapping syndromes and the disparate treatment regimens required for effective management are the focus of this review...
Fluoride excess in coccidioidomycosis patients receiving long-term antifungal therapy: an assessment of currently available triazolesGeorge R Thompson
Department of Medical Microbiology and Immunology, Coccidioidomycosis Serology Laboratory, University of California Davis, Davis, California, USA
Antimicrob Agents Chemother 56:563-4. 2012..We evaluated a cohort of patients on long-term triazole therapy and found that other fluorinated triazoles (fluconazole and posaconazole) conferred no risk for the development of hyperfluorosis and its complications in our cohort...
Early treatment with fluconazole may abrogate the development of IgG antibodies in coccidioidomycosisGeorge R Thompson
Department of Medical Microbiology and Immunology, Coccidioidomycosis Serology Laboratory, University of California, Davis, California 95616, USA
Clin Infect Dis 53:e20-4. 2011..Although this is the first description of this phenomenon in mycology, a precedent for the abrogation of the immune response has been observed in other conditions, including primary syphilis and primary Lyme disease...
Evaluation of Etest method for determining isavuconazole MICs against Cryptococcus gattii and Cryptococcus neoformansGeorge R Thompson
Department of Internal Medicine, Division of Infectious Diseases, UTHSCSA, 7703 Floyd Curl Drive, San Antonio, TX 78229, USA
Antimicrob Agents Chemother 52:2959-61. 2008..8% agreement was found between these methods, without major discrepancies (>2-well dilution difference). Our findings support the use of the Etest methodology as a reliable method for the determination of MICs against Cryptococcus spp...
Antifungal susceptibilities among different serotypes of Cryptococcus gattii and Cryptococcus neoformansGeorge R Thompson
Department of Internal Medicine, Division of Infectious Diseases, University of Texas Health Science Center at San Antonio, San Antonio, Texas 78229, USA
Antimicrob Agents Chemother 53:309-11. 2009..Isavuconazole, posaconazole, and voriconazole demonstrated excellent potency against each isolate and serotype, including isolates with reduced fluconazole susceptibilities...
Isavuconazole: a comprehensive review of spectrum of activity of a new triazoleGeorge R Thompson
Department of Medical Microbiology and Immunology, Coccidioidomycosis Serology Laboratory, University of California, Davis, 1 Shields Avenue, Tupper Hall, Davis, CA 95616, USA
Mycopathologia 170:291-313. 2010..This review summarizes existing data that has been either published or presented at international symposia...
Voriconazole use and pharmacokinetics in combination with interferon-gamma for refractory cryptococcal meningitis in a patient receiving low-dose ritonavirNatalie E Nierenberg
Department of Internal Medicine, Division of General Medicine, University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Drive, San Antonio, TX 78229, USA
Med Mycol 48:532-6. 2010....
Pharmacology and clinical use of voriconazoleGeorge R Thompson
University of Texas, Health Science Center at San Antonio, Division of Infectious Diseases, Department of Medicine, San Antonio, TX 78229 3900, USA
Expert Opin Drug Metab Toxicol 6:83-94. 2010..and is now indicated as primary therapy in this circumstance. However, it has a broad spectrum of activity against both yeasts and molds and is also a viable treatment option in the treatment of other mycoses...
In vitro activity of isavuconazole against Trichosporon, Rhodotorula, Geotrichum, Saccharomyces and Pichia speciesGeorge R Thompson
Department of Medicine, Division of Infectious Diseases, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA
J Antimicrob Chemother 64:79-83. 2009..These organisms can be resistant or refractory to existing antifungal agents. We sought to evaluate the activity of the new triazole isavuconazole against these difficult pathogens...
The Changing Epidemiology of Oropharyngeal Candidiasis in Patients with HIV/AIDS in the Era of Antiretroviral TherapyPayal K Patel
Department of Internal Medicine, The University of Texas Health Science Center at San Antonio, San Antonio, TX 78229 3900, USA
AIDS Res Treat 2012:262471. 2012..Oral yeast colonization and symptomatic infection remain common even with advances in HIV therapy. C. albicans is the most common species, but other yeasts are prevalent and may have decreased susceptibility to fluconazole...
Oropharyngeal candidiasis in the era of antiretroviral therapyGeorge R Thompson
Division of Infectious Diseases, Department of Medicine, University of Texas Health Science Center, San Antonio, TX 78229, USA
Oral Surg Oral Med Oral Pathol Oral Radiol Endod 109:488-95. 2010..Current knowledge of the epidemiology, pathogenesis, clinical presentation, treatment, and mechanisms of antifungal resistance observed in OPC are important in managing patients with this infection and are the focus of this review...
Development of caspofungin resistance following prolonged therapy for invasive candidiasis secondary to Candida glabrata infectionGeorge R Thompson
Department of Internal Medicine, Division of Infectious Diseases, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA
Antimicrob Agents Chemother 52:3783-5. 2008..Pre- and posttreatment isolates were confirmed to be isogenic, and sequencing of hot spots known to confer echinocandin resistance revealed an F659V substitution within the FKS2 region of the glucan synthase complex...
Association between serum 25-hydroxyvitamin D level and type of coccidioidal infectionGeorge R Thompson
Department of Medical Microbiology and Immunology, Coccidioidomycosis Serology Laboratory, University of California Davis, Davis, CA
Med Mycol 51:319-23. 2013..Vitamin D does not play a significant role in host susceptibility to coccidioidomycosis...
Hepatic mucormycosis with abscess formationHenry Su
Department of Internal Medicine, University Medical Center, University of California Davis, Sacramento, CA 95817, USA
Diagn Microbiol Infect Dis 73:192-4. 2012..Our patient was initially treated with transcutaneous pigtail catheter placement, liposomal amphotericin B, and micafungin without improvement. The patient subsequently improved after hepatic segmentectomy and hemidiaphragm resection...
Pulmonary aspergillosisGeorge R Thompson
Division of Infectious Diseases, Department of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, Texas 78229, USA
Semin Respir Crit Care Med 29:103-10. 2008..Diagnosis is often difficult because existing tests lack desired sensitivity or specificity...
Overview of antifungal agentsGeorge R Thompson
Department of Internal Medicine, Division of Infectious Diseases, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA
Clin Chest Med 30:203-15, v. 2009..Emphasis is placed on pharmacodynamics and kinetics, drug interactions, adverse events, and evidence for their use. Selected clinical trials demonstrating the efficacy of these agents are also reviewed...
