Page last updated: 2024-08-26

ethylhydrocupreine and quinine

ethylhydrocupreine has been researched along with quinine in 62 studies

Research

Studies (62)

Timeframe	Studies, this research(%)	All Research%
pre-1990	16 (25.81)	18.7374
1990's	8 (12.90)	18.2507
2000's	22 (35.48)	29.6817
2010's	13 (20.97)	24.3611
2020's	3 (4.84)	2.80

Authors

Authors	Studies
Aldrich, CC; Cui, H; Ferguson, DM; Guo, K; Larson, P; Li, Y; Liu, X; Ma, C; Sheng, L; Wang, S; Wang, X; Zeng, Y; Zhang, G; Zhang, J; Zou, X	1
Borowski, J; Dzierzanowska, R; Jakubicz, P; Linda, H; Miksza-Zyłkiewicz, R; Wojnar, A	1
Buckingham, R; Gasc, AM; Sicard, AM; Vacher, J	1
Barker, R; Brogan, O; Phillips, G	1
Khadzhiev, S; Khadzhieva, N	1
Kontiainen, S; Sivonen, A	1
Douglas, CW; Pease, AA; Spencer, RC	1
Grünewald, R; Kalich, R; Koch, H; Laube, H; Neubert, R	1
Burgess, GH; Khor, J	1
Hampton, KD; Wasilauskas, BL	1
Kjems, E; Pedersen, KB; Perch, B; Slot, P	1
de la Campa, AG; Fenoll, A; García, E; Muñoz, R	3
De la Campa, AG; García, E; Muñoz, R	1
Janoff, EN; Mundy, LS; Schwebke, KE; Shanholtzer, CJ; Willard, KE	1
Borek, AP; Dressel, DC; Hussong, J; Peterson, LR	1
Gardam, MA; Miller, MA	1
Frémaux, A; Geslin, P; Prostak, JM; Schlegel, L; Sissia, G; Spicq, C	1
Hsueh, PR; Huang, LM; Lee, CY; Lee, PI; Luh, KT; Teng, LJ; Tsai, HY	1
Briles, DE; Nahm, MH; Yu, X	1
Chandler, LJ; Jafri, AK; Reisner, BS; Woods, GL	1
Claverys, J; Cogné, N; Denis, F; Martin, C	1
Campos, JM; Keith, JM; Pikis, A; Rodriguez, WJ	1
Ariga, D; Kocka, F; Nathan, C; Ortiz, J; Patel, R; Pulvirenti, J; Rice, TW; Weinstein, RA; Wester, CW	1
Herva, E; Kaijalainen, T; Leinonen, M; Rintamäki, S	1
Kim, KH; Nahm, MH; Yu, J	1
Claeys, G; De Baere, T; De Ganck, C; Kaijalainen, T; Van Simaey, L; Vaneechoutte, M; Verhelst, R; Verschraegen, G	1
BOWEN, MK; SCHAUB, IG; STEARMAN, BD; THIELE, LC	1
PHILIPP, FJ	1
BOWERS, EF; JEFFRIES, LR	1
LUND, E	1
Balsalobre, L; de la Campa, AG; Fenoll, A; Martín-Galiano, AJ	1
LOHLEIN, W	1
Arbique, JC; Carvalho, Mda G; Davidson, RJ; Facklam, RR; Jackson, D; Morey, RE; Poyart, C; Quesne, G; Steigerwalt, AG; Trieu-Cuot, P	1
Ko, KS; Lee, JH; Lee, NY; Oh, WS; Peck, KR; Song, JH	1
Kiyoura, Y; Maeda, S; Mashiko, K; Ogawa, H; Suzuki, N; Yuyama, M	1
Granello, C; Harf-Monteil, C; Le Brun, C; Monteil, H; Riegel, P	1
Balsalobre, L; de la Campa, AG; Fenoll, A; García, E; Hernández-Madrid, A; Llull, D; Martín-Galiano, AJ	1
Aguiar, SI; Frias, MJ; Melo-Cristino, J; Ramirez, M; Santos, L	1
Essengue, S; Horvat, RT; Reed, NA; Robson, RL	1
Agnes, G; Carvalho, Mda G; d'Azevedo, PA; Dias, CA; Facklam, RR; Frazzon, AP; Kruger, FD; Teixeira, LM	1
Gould, CV; Metlay, JP; Shchepetov, M; Sniegowski, PD; Weiser, JN	1
de Lencastre, H; Nunes, S; Sá-Leão, R	1
GOTS, JS; SEVEG, MG	1
Cortes, PR; Echenique, J; Orio, AG; Piñas, GE; Regueira, M	1
Albarracin Orio, AG; Cortes, PR; Echenique, JR; Piñas, GE	1
Behera, B; Das, A; Madan, M; Mathur, P; Pandey, A	1
Karunanayake, L; Tennakoon, C	1
Hulten, KG; Ing, J; Kaplan, SL; Lamberth, LB; Luna, RA; Mason, EO; Revell, PA	1
Balsalobre, L; de la Campa, AG; Ortega, M	1
Dubois, D; Marty, N; Oswald, E; Prere, MF; Segonds, C	1
Alexander, DC; Arya, G; Jamieson, FB; Low, DE; Ma, JH; Pillai, DR; Shahinas, D; Tamber, GS; Thornton, CS; Wong, A	1
Borges Neto, AA; Costa, NS; de Pina, SE; Dias, CA; Merquior, VL; Neves, FP; Peralta, JM; Pinto, TC; Souza, AR; Teixeira, LM	1
Govorun, VM; Ikryannikova, LN; Ilina, EN; Ischenko, DS; Kanygina, AV; Karpova, IY; Kostryukova, ES; Lominadze, GG; Mayansky, NA; Skvortsov, VS	1
Bruggeman, CA; den Heijer, CD; Stobberingh, EE; Wolfs, P; Yahiaoui, RY	1
Burckhardt, F; Burckhardt, I; Panitz, J; Zimmermann, S	1
Cahen, P; Cardot, E; Donato, N; Farfour, E; Mathonnet, D; Trochu, E; Vasse, M	1
Achour, W; Baaboura, R; Ben Hassen, A; Ben Tanfous, F; Raddaoui, A	1
Ercibengoa, M	1
Costa, NS; de Pina, SECM; Merquior, VLC; Neves, FPG; Peralta, JM; Pinto, TCA; Souza, ARV; Teixeira, LM	1
Ben Ayed, NEH; Hammami, A; Ktari, S; Maalej, S; Mnif, B; Rhimi, F	1

Other Studies

62 other study(ies) available for ethylhydrocupreine and quinine

Article	Year
A Cinchona Alkaloid Antibiotic That Appears To Target ATP Synthase in Streptococcus pneumoniae. Journal of medicinal chemistry, 2019, 03-14, Volume: 62, Issue:5 Topics: Anti-Bacterial Agents; Binding Sites; Cinchona Alkaloids; Drug Resistance, Microbial; Microbial Sensitivity Tests; Mitochondrial Proton-Translocating ATPases; Streptococcus pneumoniae; Structure-Activity Relationship	2019
[Evaluation of paper disks impregnated with optochin and used in the identification of Streptococcus pneumoniae]. Pneumonologia polska, 1978, Volume: 46, Issue:5 Topics: Bacteriological Techniques; Culture Media; Humans; Quinine; Streptococcus pneumoniae	1978
Characterization of an amber suppressor in Pneumococcus. Molecular & general genetics : MGG, 1979, Volume: 172, Issue:3 Topics: Alleles; Aminopterin; Bacterial Proteins; Drug Resistance, Microbial; Genes, Bacterial; Genes, Suppressor; Quinine; RNA, Bacterial; RNA, Transfer; Streptococcus pneumoniae; Thymidylate Synthase	1979
Optochin-resistant Streptococcus pneumoniae. Lancet (London, England), 1988, Jul-30, Volume: 2, Issue:8605 Topics: Aged; Drug Resistance, Microbial; Humans; Infant; Male; Quinine; Streptococcus pneumoniae	1988
[Microcolony morphology as a criterion in bacterial diagnosis. The differentiation of Pneumococcus from alpha-hemolytic Streptococcus]. Zhurnal mikrobiologii, epidemiologii i immunobiologii, 1987, Issue:11 Topics: Animals; Bacteriological Techniques; Deoxycholic Acid; Mice; Microbial Sensitivity Tests; Quinine; Streptococcus; Streptococcus pneumoniae	1987
Optochin resistance in Streptococcus pneumoniae strains isolated from blood and middle ear fluid. European journal of clinical microbiology, 1987, Volume: 6, Issue:4 Topics: Aged; Agglutination Tests; Drug Resistance, Microbial; Ear, Middle; Humans; Infant; Male; Otitis Media; Otitis Media, Suppurative; Pneumococcal Infections; Quinine; Sepsis; Streptococcus pneumoniae	1987
Identifying non-capsulate strains of Streptococcus pneumoniae isolated from eyes. Journal of clinical pathology, 1986, Volume: 39, Issue:8 Topics: Agglutination; Electrophoresis, Polyacrylamide Gel; Eye; Humans; Microbial Sensitivity Tests; Quinine; Staphylococcal Protein A; Streptococcus pneumoniae	1986
[Comparison of various methods for the identification of pneumococci based on optochin sensitivity]. Zeitschrift fur Erkrankungen der Atmungsorgane, 1985, Volume: 164, Issue:2 Topics: Bacteriological Techniques; Humans; Pneumococcal Infections; Quinine; Sputum; Streptococcus; Streptococcus pneumoniae	1985
Optochin sensitivity of beta-haemolytic streptococci group A. Journal of clinical pathology, 1985, Volume: 38, Issue:2 Topics: Humans; Microbial Sensitivity Tests; Quinine; Streptococcus	1985
An analysis of Streptococcus pneumoniae identification using biochemical and serological procedures. Diagnostic microbiology and infectious disease, 1984, Volume: 2, Issue:4 Topics: Animals; Bile; Counterimmunoelectrophoresis; Humans; Mice; Mice, Inbred C57BL; Quinine; Solubility; Streptococcus pneumoniae; Virulence	1984
Biochemical and serological properties of R, S, and RS streptococci. Acta pathologica et microbiologica Scandinavica. Section B, Microbiology, 1981, Volume: 89, Issue:3 Topics: Animals; Arginine; Cross Reactions; Fermentation; Glycogen; Humans; Hyaluronoglucosaminidase; Inulin; Quinine; Streptococcus; Swine; Swine Diseases	1981
Molecular basis of the optochin-sensitive phenotype of pneumococcus: characterization of the genes encoding the F0 complex of the Streptococcus pneumoniae and Streptococcus oralis H(+)-ATPases. Molecular microbiology, 1994, Volume: 12, Issue:4 Topics: Amino Acid Sequence; Base Sequence; Chromosome Mapping; Cloning, Molecular; DNA, Bacterial; Drug Resistance, Microbial; Genes, Bacterial; Molecular Sequence Data; Phenotype; Proton-Translocating ATPases; Quinine; Sequence Homology, Amino Acid; Species Specificity; Streptococcus; Streptococcus pneumoniae	1994
Optochin sensitivity is encoded by the atpC gene of the Streptococcus pneumonia atp (F0F1 H(+)-ATPase) operon. Developments in biological standardization, 1995, Volume: 85 Topics: Amino Acid Sequence; Chromosome Mapping; Cloning, Molecular; Drug Resistance, Microbial; Genes, Bacterial; Molecular Sequence Data; Operon; Plasmids; Proton-Translocating ATPases; Quinine; Sequence Homology, Amino Acid; Streptococcus; Streptococcus pneumoniae	1995
Quinine specifically inhibits the proteolipid subunit of the F0F1 H+ -ATPase of Streptococcus pneumoniae. Journal of bacteriology, 1996, Volume: 178, Issue:8 Topics: Amino Acid Sequence; Antimalarials; Base Sequence; Dose-Response Relationship, Drug; Drug Resistance, Microbial; Enzyme Inhibitors; Molecular Sequence Data; Proteolipids; Proton-Translocating ATPases; Quinine; Stereoisomerism; Streptococcus pneumoniae	1996
Molecular bases of three characteristic phenotypes of pneumococcus: optochin-sensitivity, coumarin-sensitivity, and quinolone-resistance. Microbial drug resistance (Larchmont, N.Y.), 1997,Summer, Volume: 3, Issue:2 Topics: Amino Acid Sequence; Base Sequence; Coumarins; DNA, Recombinant; Drug Resistance, Microbial; Genes, Bacterial; Molecular Sequence Data; Phenotype; Quinine; Quinolones; Sequence Homology, Amino Acid; Streptococcus oralis; Streptococcus pneumoniae	1997
Ambiguity in the identification of Streptococcus pneumoniae. Optochin, bile solubility, quellung, and the AccuProbe DNA probe tests. American journal of clinical pathology, 1998, Volume: 109, Issue:1 Topics: Bacteriological Techniques; Deoxycholic Acid; DNA, Bacterial; Exudates and Transudates; Humans; Prospective Studies; Quinine; Sensitivity and Specificity; Streptococcus pneumoniae	1998
Evolving clinical problems with Streptococcus pneumoniae: increasing resistance to antimicrobial agents, and failure of traditional optochin identification in Chicago, Illinois, between 1993 and 1996. Diagnostic microbiology and infectious disease, 1997, Volume: 29, Issue:4 Topics: Adult; Ampicillin; Anti-Bacterial Agents; Bacteremia; Cerebrospinal Fluid; Chicago; Drug Resistance, Microbial; Drug Resistance, Multiple; Drug Therapy, Combination; Erythromycin; Humans; Male; Microbial Sensitivity Tests; Penicillins; Pneumococcal Infections; Quinine; Respiratory System; Streptococcus pneumoniae; Sulbactam	1997
Optochin revisited: defining the optimal type of blood agar for presumptive identification of Streptococcus pneumoniae. Journal of clinical microbiology, 1998, Volume: 36, Issue:3 Topics: Animals; Blood; Carbon Dioxide; Culture Media; Humans; Microbial Sensitivity Tests; Quinine; Sheep; Streptococcus; Streptococcus pneumoniae	1998
[Presumptive tests and molecular hybridization for the identification of untypable strains of Streptococcus pneumoniae]. Pathologie-biologie, 1998, Volume: 46, Issue:6 Topics: Bacterial Typing Techniques; Deoxycholic Acid; DNA Probes; DNA, Bacterial; Humans; Latex Fixation Tests; Microbial Sensitivity Tests; Nucleic Acid Hybridization; Quinine; Reagent Kits, Diagnostic; Solubility; Streptococcus pneumoniae	1998
Bacteremic pneumonia caused by a single clone of Streptococcus pneumoniae with different optochin susceptibilities. Journal of clinical microbiology, 2000, Volume: 38, Issue:1 Topics: Bacteremia; Bacterial Typing Techniques; Cefazolin; Cephalexin; Child, Preschool; Clone Cells; Community-Acquired Infections; Electrophoresis, Gel, Pulsed-Field; Humans; Male; Microbial Sensitivity Tests; Pneumonia, Pneumococcal; Polymerase Chain Reaction; Polymorphism, Restriction Fragment Length; Quinine; Random Amplified Polymorphic DNA Technique; Serotyping; Streptococcus pneumoniae	2000
Development of a multi-specificity opsonophagocytic killing assay. Vaccine, 2000, Jun-01, Volume: 18, Issue:24 Topics: Antibodies, Monoclonal; Bacterial Vaccines; Cells, Cultured; Drug Resistance, Microbial; Humans; Immunologic Techniques; Opsonin Proteins; Phagocytosis; Quinine; Serotyping; Specimen Handling; Streptococcus pneumoniae; Vaccines, Conjugate	2000
Comparison of four methods for identifying Streptococcus pneumoniae. Diagnostic microbiology and infectious disease, 2000, Volume: 37, Issue:4 Topics: Bacterial Typing Techniques; Bile; Colony Count, Microbial; DNA Probes; Humans; Indicators and Reagents; Latex Fixation Tests; Quinine; Reagent Kits, Diagnostic; Streptococcus pneumoniae	2000
A novel mutation in the alpha-helix 1 of the C subunit of the F(1)/F(0) ATPase responsible for optochin resistance of a Streptococcus pneumoniae clinical isolate. Diagnostic microbiology and infectious disease, 2000, Volume: 38, Issue:2 Topics: Amino Acid Sequence; Anti-Bacterial Agents; Base Sequence; DNA, Bacterial; Drug Resistance, Microbial; Humans; Molecular Sequence Data; Mutagenesis; Proton-Translocating ATPases; Quinine; Streptococcus pneumoniae	2000
Optochin resistance in Streptococcus pneumoniae: mechanism, significance, and clinical implications. The Journal of infectious diseases, 2001, Sep-01, Volume: 184, Issue:5 Topics: Amino Acid Sequence; Anti-Bacterial Agents; Drug Resistance, Microbial; Humans; Microbial Sensitivity Tests; Molecular Sequence Data; Pneumococcal Infections; Polymerase Chain Reaction; Proton-Translocating ATPases; Quinine; Sequence Analysis, DNA; Serotyping; Streptococcus pneumoniae	2001
Possible overestimation of penicillin resistant Streptococcus pneumoniae colonization rates due to misidentification of oropharyngeal streptococci. Diagnostic microbiology and infectious disease, 2002, Volume: 42, Issue:4 Topics: Base Sequence; Deoxycholic Acid; Humans; Microbial Sensitivity Tests; Molecular Sequence Data; Penicillin Resistance; Penicillins; Quinine; RNA, Ribosomal, 16S; Sequence Analysis, RNA; Streptococcal Infections; Streptococcus pneumoniae	2002
Evaluation of gene-technological and conventional methods in the identification of Streptococcus pneumoniae. Journal of microbiological methods, 2002, Volume: 51, Issue:1 Topics: Bacterial Capsules; Bacterial Proteins; Deoxycholic Acid; DNA, Bacterial; Nucleic Acid Hybridization; Pneumonia, Pneumococcal; Polymerase Chain Reaction; Quinine; Sensitivity and Specificity; Streptococcus pneumoniae; Streptolysins	2002
Efficiency of a pneumococcal opsonophagocytic killing assay improved by multiplexing and by coloring colonies. Clinical and diagnostic laboratory immunology, 2003, Volume: 10, Issue:4 Topics: Adult; Antibodies, Bacterial; Colony Count, Microbial; Coloring Agents; Drug Resistance, Bacterial; Humans; Opsonin Proteins; Phagocytosis; Pneumococcal Vaccines; Quinine; Serotyping; Streptococcus pneumoniae; Tetrazolium Salts	2003
Comparison of five genotypic techniques for identification of optochin-resistant pneumococcus-like isolates. Journal of clinical microbiology, 2003, Volume: 41, Issue:8 Topics: Bacterial Typing Techniques; Drug Resistance, Bacterial; Genes, Bacterial; Genotype; Polymerase Chain Reaction; Quinine; Reagent Kits, Diagnostic; Streptococcus pneumoniae	2003
The Optochin sensitivity test: a reliable method for identification of pneumococci. The Journal of laboratory and clinical medicine, 1957, Volume: 49, Issue:4 Topics: Humans; Quinine; Streptococcus pneumoniae	1957
USE OF AZIDE WITH OPTOCHIN DISK FOR RAPID IDENTIFICATION OF PNEUMOCOCCI. Technical bulletin of the Registry of Medical Technologists. American Society of Clinical Pathologists. Registry of Medical Technologists, 1965, Volume: 35 Topics: Azides; Bacteriological Techniques; Cinchona; Clinical Laboratory Techniques; Humans; Laboratories; Pneumococcal Infections; Quinine; Streptococcus pneumoniae	1965
Optochin in the identification of str. pneumoniae. Journal of clinical pathology, 1955, Volume: 8, Issue:1 Topics: Humans; Quinine; Streptococcus pneumoniae	1955
Diagnosis of pneumococci by the optochin and bile tests. Acta pathologica et microbiologica Scandinavica, 1959, Volume: 47 Topics: Bile; Humans; Pneumococcal Infections; Quinine; Streptococcal Infections; Streptococcus; Streptococcus pneumoniae	1959
Genetic characterization of optochin-susceptible viridans group streptococci. Antimicrobial agents and chemotherapy, 2003, Volume: 47, Issue:10 Topics: Amino Acid Sequence; Amino Alcohols; Antimalarials; Base Sequence; Chromosome Mapping; Genes, Bacterial; Microbial Sensitivity Tests; Molecular Sequence Data; Nucleic Acid Hybridization; Phylogeny; Polymorphism, Genetic; Quinine; Recombination, Genetic; Viridans Streptococci	2003
[Course of a severe optochine poisoning of the retina and optic nerve in infancy]. Klinische Monatsblatter fur Augenheilkunde und fur augenarztliche Fortbildung, 1952, Volume: 121, Issue:1 Topics: Eye; Humans; Optic Nerve; Quinine; Retina	1952
Accuracy of phenotypic and genotypic testing for identification of Streptococcus pneumoniae and description of Streptococcus pseudopneumoniae sp. nov. Journal of clinical microbiology, 2004, Volume: 42, Issue:10 Topics: Bacterial Typing Techniques; Bile; Culture Media; DNA, Ribosomal; Genotype; Humans; Molecular Sequence Data; Nucleic Acid Hybridization; Phenotype; Phylogeny; Quinine; RNA, Ribosomal, 16S; Sequence Analysis, DNA; Solubility; Species Specificity; Streptococcus pneumoniae; Viridans Streptococci	2004
Phenotypic and genotypic discrepancy of Streptococcus pneumoniae strains isolated from Asian countries. FEMS immunology and medical microbiology, 2005, Jul-01, Volume: 45, Issue:1 Topics: Anti-Bacterial Agents; Asia; Bile Acids and Salts; DNA, Bacterial; DNA, Ribosomal; Genes, Bacterial; Humans; Molecular Sequence Data; Phylogeny; Pneumococcal Infections; Quinine; RNA, Ribosomal, 16S; Sequence Analysis, DNA; Sequence Homology; Streptococcus pneumoniae; Virulence Factors	2005
Genotypic identification of presumptive Streptococcus pneumoniae by PCR using four genes highly specific for S. pneumoniae. Journal of medical microbiology, 2006, Volume: 55, Issue:Pt 6 Topics: Adult; Aged; Bacterial Proteins; Base Sequence; Child; Community-Acquired Infections; DNA, Bacterial; Drug Resistance, Bacterial; Genes, Bacterial; Genotype; Humans; Middle Aged; N-Acetylmuramoyl-L-alanine Amidase; Pneumonia, Pneumococcal; Polymerase Chain Reaction; Quinine; Species Specificity; Streptococcus pneumoniae; Streptolysins	2006
Incidence and pathogenic effect of Streptococcus pseudopneumoniae. Journal of clinical microbiology, 2006, Volume: 44, Issue:6 Topics: Animals; Bacterial Typing Techniques; Drug Resistance, Bacterial; Genotype; Humans; Incidence; Mice; Microbial Sensitivity Tests; Nucleic Acid Hybridization; Peritonitis; Phenotype; Quinine; Respiratory Tract Infections; Sepsis; Streptococcal Infections; Streptococcus; Virulence	2006
Molecular characterization of disease-associated streptococci of the mitis group that are optochin susceptible. Journal of clinical microbiology, 2006, Volume: 44, Issue:11 Topics: Alleles; Base Sequence; Chromosomes, Bacterial; Molecular Sequence Data; Operon; Quinine; Streptococcus mitis	2006
Emergence of optochin resistance among Streptococcus pneumoniae in Portugal. Microbial drug resistance (Larchmont, N.Y.), 2006,Winter, Volume: 12, Issue:4 Topics: Anti-Bacterial Agents; DNA, Bacterial; Drug Resistance, Bacterial; Humans; Microbial Sensitivity Tests; Phylogeny; Pneumococcal Infections; Portugal; Quinine; Streptococcus pneumoniae	2006
Optochin resistance in Streptococcus pneumoniae induced by frozen storage in glycerol. Diagnostic microbiology and infectious disease, 2007, Volume: 58, Issue:2 Topics: Cryopreservation; Drug Resistance, Bacterial; Electrophoresis, Gel, Pulsed-Field; Glycerol; Humans; Quinine; Specimen Handling; Streptococcus pneumoniae	2007
Diversity of mutations in the atpC gene coding for the c Subunit of F0F1 ATPase in clinical isolates of optochin-resistant Streptococcus pneumoniae from Brazil. Journal of clinical microbiology, 2007, Volume: 45, Issue:9 Topics: Anti-Bacterial Agents; Brazil; DNA, Bacterial; Drug Resistance, Bacterial; Humans; Molecular Sequence Data; Mutation, Missense; Pneumococcal Infections; Polymorphism, Genetic; Proton-Translocating ATPases; Quinine; Streptococcus pneumoniae	2007
Identifying mutator phenotypes among fluoroquinolone-resistant strains of Streptococcus pneumoniae using fluctuation analysis. Antimicrobial agents and chemotherapy, 2007, Volume: 51, Issue:9 Topics: Anti-Bacterial Agents; DNA Repair; DNA, Bacterial; Drug Resistance, Bacterial; Fluoroquinolones; Humans; Molecular Sequence Data; Mutation; Mutation, Missense; Phenotype; Pneumococcal Infections; Quinine; Streptococcus pneumoniae	2007
Optochin resistance among Streptococcus pneumoniae strains colonizing healthy children in Portugal. Journal of clinical microbiology, 2008, Volume: 46, Issue:1 Topics: Anti-Bacterial Agents; Carrier State; Child; Child, Preschool; Cluster Analysis; DNA Fingerprinting; Drug Resistance, Bacterial; Electrophoresis, Gel, Pulsed-Field; Genetic Variation; Genotype; Humans; Infant; Microbial Sensitivity Tests; Portugal; Quinine; Serotyping; Streptococcus pneumoniae	2008
Enzymatic studies on the mechanism of the resistance of pneumococcus to drugs; studies of the dehydrogenase activities and interrelationships of pneumococci susceptible and resistant to acriflavine, atabrine, optochin, propamidine, and sulfonamides. Journal of bacteriology, 1948, Volume: 56, Issue:6 Topics: Acriflavine; Benzamidines; Enzymes; Humans; Oxidoreductases; Quinacrine; Quinine; Streptococcus pneumoniae; Sulfanilamide; Sulfanilamides; Sulfonamides	1948
Characterization of in vitro-generated and clinical optochin-resistant strains of Streptococcus pneumoniae isolated from Argentina. Journal of clinical microbiology, 2008, Volume: 46, Issue:6 Topics: Animals; Anti-Bacterial Agents; Argentina; Bacterial Proteins; Child; Child, Preschool; Drug Resistance, Bacterial; Female; Humans; Mice; Mice, Inbred C57BL; Microbial Sensitivity Tests; Molecular Sequence Data; Mutation; Pneumococcal Infections; Proton-Translocating ATPases; Quinine; Sequence Analysis, DNA; Serial Passage; Streptococcus pneumoniae; Virulence	2008
Subinhibitory concentrations of penicillin increase the mutation rate to optochin resistance in Streptococcus pneumoniae. The Journal of antimicrobial chemotherapy, 2008, Volume: 62, Issue:5 Topics: Anti-Bacterial Agents; Bacterial Proteins; DNA Mutational Analysis; DNA-Directed RNA Polymerases; DNA, Bacterial; Drug Resistance, Bacterial; Humans; Molecular Sequence Data; Mutagens; Mutation, Missense; Penicillins; Proton-Translocating ATPases; Quinine; Sequence Analysis, DNA; Streptococcus pneumoniae	2008
Empyema caused by optochin sensitive Streptococcus mitis in the course of varicella. Indian journal of pediatrics, 2010, Volume: 77, Issue:4 Topics: Chickenpox; Child, Preschool; Empyema, Pleural; Humans; Male; Quinine; Streptococcal Infections; Streptococcus mitis	2010
Optochin-resistant Streptococcus pneumoniae. The Ceylon medical journal, 2011, Volume: 56, Issue:2 Topics: Child, Preschool; Drug Resistance, Bacterial; Humans; Male; Meningitis, Pneumococcal; Microbial Sensitivity Tests; Quinine; Streptococcal Infections; Streptococcus pneumoniae; Viridans Streptococci	2011
Characterization of nontypeable and atypical Streptococcus pneumoniae pediatric isolates from 1994 to 2010. Journal of clinical microbiology, 2012, Volume: 50, Issue:4 Topics: Anti-Bacterial Agents; Bacteremia; Child; Drug Resistance, Bacterial; Genes, Bacterial; Genes, Essential; Humans; Multilocus Sequence Typing; Otitis; Phylogeny; Pneumococcal Infections; Quinine; RNA, Bacterial; RNA, Ribosomal, 16S; Streptococcus pneumoniae	2012
Characterization of recombinant fluoroquinolone-resistant pneumococcus-like isolates. Antimicrobial agents and chemotherapy, 2013, Volume: 57, Issue:1 Topics: Alleles; Anti-Bacterial Agents; Bacterial Proteins; Bacterial Typing Techniques; Chromosome Mapping; Chromosomes, Bacterial; DNA Topoisomerases; Genes, Essential; Genotype; Operon; Phenotype; Phylogeny; Proton-Translocating ATPases; Quinine; Recombination, Genetic; Streptococcus; Streptococcus mitis; Streptococcus oralis; Streptococcus pneumoniae	2013
Identification of clinical Streptococcus pneumoniae isolates among other alpha and nonhemolytic streptococci by use of the Vitek MS matrix-assisted laser desorption ionization-time of flight mass spectrometry system. Journal of clinical microbiology, 2013, Volume: 51, Issue:6 Topics: Anti-Bacterial Agents; Bacteriological Techniques; DNA, Bacterial; Humans; Molecular Sequence Data; Pneumococcal Infections; Quinine; Sensitivity and Specificity; Sequence Analysis, DNA; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Streptococcus pneumoniae	2013
Comparative Genomic Analyses of Streptococcus pseudopneumoniae Provide Insight into Virulence and Commensalism Dynamics. PloS one, 2013, Volume: 8, Issue:6 Topics: Aged; Drug Resistance, Bacterial; Female; Genome, Bacterial; Humans; Immunocompromised Host; Male; Middle Aged; Phylogeny; Pneumonia; Quinine; Sequence Analysis, DNA; Streptococcal Infections; Streptococcus; Streptococcus mitis; Streptococcus pneumoniae; Symbiosis; Virulence Factors	2013
Phenotypic and molecular characterization of optochin-resistant Streptococcus pneumoniae isolates from Brazil, with description of five novel mutations in the ATPC gene. Journal of clinical microbiology, 2013, Volume: 51, Issue:10 Topics: Anti-Bacterial Agents; Brazil; Carrier State; DNA, Bacterial; Drug Resistance, Bacterial; Genes, Bacterial; Humans; Microbial Sensitivity Tests; Molecular Sequence Data; Molecular Typing; Mutation, Missense; Phenotype; Pneumococcal Infections; Proton-Translocating ATPases; Quinine; Sequence Analysis, DNA; Serotyping; Streptococcus pneumoniae	2013
The mystery of the fourth clone: comparative genomic analysis of four non-typeable Streptococcus pneumoniae strains with different susceptibilities to optochin. European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology, 2016, Volume: 35, Issue:1 Topics: Anti-Infective Agents; Drug Resistance, Bacterial; Genome, Bacterial; Genomics; Humans; Microbial Sensitivity Tests; Mitochondrial Proton-Translocating ATPases; Molecular Dynamics Simulation; Mutation, Missense; Pneumococcal Infections; Protein Binding; Quinine; Sequence Analysis, DNA; Streptococcus pneumoniae	2016
Evaluation of phenotypic and molecular methods for identification of Streptococcus pneumoniae. Future microbiology, 2016, Volume: 11, Issue:1 Topics: Anti-Bacterial Agents; Bacterial Proteins; Bacteriological Techniques; Bacteriolysis; Bile; Europe; Humans; Molecular Diagnostic Techniques; Nasal Mucosa; Pneumococcal Infections; Quinine; Sensitivity and Specificity; Streptococcus pneumoniae	2016
Identification of BioMed research international, 2017, Volume: 2017 Topics: Anti-Bacterial Agents; Humans; Microbial Sensitivity Tests; Pneumococcal Infections; Quinine; Serogroup; Streptococcus pneumoniae	2017
Validation of the identification of Streptococcus pneumoniae and oral streptococci by MALDI-TOF Microflex-LT. Annales de biologie clinique, 2017, 06-01, Volume: 75, Issue:3 Topics: Algorithms; Bacteriological Techniques; Humans; Mouth; Pneumococcal Infections; Quinine; Sensitivity and Specificity; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization; Streptococcus pneumoniae	2017
Description of a novel mutation in the atpC gene in optochin-resistant Streptococcus pneumoniae strains isolates from Tunisia. International journal of antimicrobial agents, 2018, Volume: 51, Issue:5 Topics: Anti-Bacterial Agents; Bacterial Proteins; Drug Resistance, Bacterial; Humans; Microbial Sensitivity Tests; Mutation; Pneumococcal Infections; Quinine; Streptococcus pneumoniae; Tunisia	2018
Assessment of the Optochin Susceptibility Test to Differentiate Streptococcus pneumoniae from other Viridans Group Streptococci. Clinical laboratory, 2021, Mar-01, Volume: 67, Issue:3 Topics: Humans; Quinine; Streptococcus; Streptococcus pneumoniae	2021
Description of optochin-resistant Streptococcus pneumoniae due to an uncommon mutation in the atpA gene and comparison with previously identified atpC mutants from Brazil. Scientific reports, 2021, 04-12, Volume: 11, Issue:1 Topics: Base Sequence; Brazil; Computer Simulation; Drug Resistance, Bacterial; Genes, Bacterial; Microbial Sensitivity Tests; Models, Molecular; Mutation; Phenotype; Phylogeny; Protein Subunits; Quinine; Streptococcus pneumoniae	2021
Clinical optochin resistant Streptococcus pneumoniae and Streptococcus pseudopneumoniae strains in Tunisia. Journal of infection in developing countries, 2021, 05-31, Volume: 15, Issue:5 Topics: Drug Resistance, Bacterial; Genes, Bacterial; Genotype; Humans; Microbial Sensitivity Tests; Molecular Diagnostic Techniques; Quinine; RNA, Ribosomal, 16S; Streptococcal Infections; Streptococcus; Streptococcus pneumoniae; Tunisia	2021