Simultaneous identification of Haemophilus influenzae and Haemophilus haemolyticus using real-time PCR

被引:28
作者
Price, Erin P. [1 ,2 ]
Harris, Tegan M. [1 ]
Spargo, Jessie C. [1 ]
Nosworthy, Elizabeth [1 ]
Beissbarth, Jemima [1 ]
Chang, Anne B. [1 ]
Smith-Vaughan, Heidi C. [1 ]
Sarovich, Derek S. [1 ,2 ]
机构
[1] Menzies Sch Hlth Res, Child Hlth Div, Darwin, NT, Australia
[2] Univ Sunshine Coast, Fac Sci Hlth Educ & Engn, Ctr Anim Hlth Innovat, Sippy Downs, Qld, Australia
基金
澳大利亚国家健康与医学研究理事会; 英国医学研究理事会;
关键词
fucP; genotyping; Haemophilus haemolyticus; Haemophilus influenzae; hypD; multiplex; real-time PCR; siaT; TaqMan; triplex; COMPARATIVE GENOMICS; COMPLETE DELETION; SEQUENCE; VIRULENCE; CARRIAGE; PATHOGEN; STRAINS; DISEASE; VACCINE;
D O I
10.2217/fmb-2016-0215
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Aim: To design a highly specific and sensitive multiplex real-time PCR assay for the differentiation of the pathogen Haemophilus influenzae from its nonpathogenic nearneighbor Haemophilus haemolyticus. Materials & methods: A comparison of 380 Haemophilus spp. genomes was used to identify loci specific for each species. Novel PCR assays targeting H. haemolyticus (hypD) and H. influenzae (siaT) were designed. Results & discussion: PCR screening across 143 isolates demonstrated 100% specificity for hypD and siaT. These two assays were multiplexed with the recently described fucP assay for further differentiation among H. influenzae. Conclusion: The triplex assay provides rapid, unambiguous, sensitive and highly specific genotyping results for the simultaneous detection of hypD and siaT, including fucose-positive H. influenzae (fucP), in a single PCR.
引用
收藏
页码:585 / 593
页数:9
相关论文
共 42 条
[1]   Minor groove binder-conjugated DNA probes for quantitative DNA detection by hybridization-triggered fluorescence [J].
Afonina, IA ;
Reed, MW ;
Lusby, E ;
Shishkina, IG ;
Belousov, YS .
BIOTECHNIQUES, 2002, 32 (04) :940-+
[2]   Haemophilus haemolyticus Isolates Causing Clinical Disease [J].
Anderson, Raydel ;
Wang, Xin ;
Briere, Elizabeth C. ;
Katz, Lee S. ;
Cohn, Amanda C. ;
Clark, Thomas A. ;
Messonnier, Nancy E. ;
Mayer, Leonard W. .
JOURNAL OF CLINICAL MICROBIOLOGY, 2012, 50 (07) :2462-2465
[3]   A biphasic epigenetic switch controls immunoevasion, virulence and niche adaptation in non-typeable Haemophilus influenzae [J].
Atack, John M. ;
Srikhanta, Yogitha N. ;
Fox, Kate L. ;
Jurcisek, Joseph A. ;
Brockman, Kenneth L. ;
Clark, Tyson A. ;
Boitano, Matthew ;
Power, Peter M. ;
Jen, Freda E-C. ;
McEwan, Alastair G. ;
Grimmond, Sean M. ;
Smith, Arnold L. ;
Barenkamp, Stephen J. ;
Korlach, Jonas ;
Bakaletz, Lauren O. ;
Jennings, Michael P. .
NATURE COMMUNICATIONS, 2015, 6
[4]   Molecular Surveillance of True Nontypeable Haemophilus influenzae: An Evaluation of PCR Screening Assays [J].
Binks, Michael J. ;
Temple, Beth ;
Kirkham, Lea-Ann ;
Wiertsema, Selma P. ;
Dunne, Eileen M. ;
Richmond, Peter C. ;
Marsh, Robyn L. ;
Leach, Amanda J. ;
Smith-Vaughan, Heidi C. .
PLOS ONE, 2012, 7 (03)
[5]   IMMUNIZATION OF UNITED-STATES CHILDREN WITH HEMOPHILUS-INFLUENZAE TYPE-B POLYSACCHARIDE VACCINE - A COST-EFFECTIVENESS MODEL OF STRATEGY ASSESSMENT [J].
COCHI, SL ;
BROOME, CV ;
HIGHTOWER, AW .
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1985, 253 (04) :521-529
[6]   Structure of a fucose transporter in an outward-open conformation [J].
Dang, Shangyu ;
Sun, Linfeng ;
Huang, Yongjian ;
Lu, Feiran ;
Liu, Yufeng ;
Gong, Haipeng ;
Wang, Jiawei ;
Yan, Nieng .
NATURE, 2010, 467 (7316) :734-U130
[7]   Genome sequencing of disease and carriage isolates of nontypeable Haemophilus influenzae identifies discrete population structure [J].
De Chiara, Matteo ;
Hood, Derek ;
Muzzi, Alessandro ;
Pickard, Derek J. ;
Perkins, Tim ;
Pizza, Mariagrazia ;
Dougan, Gordon ;
Rappuoli, Rino ;
Moxon, E. Richard ;
Soriani, Marco ;
Donati, Claudio .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2014, 111 (14) :5439-5444
[8]   Complete Deletion of the Fucose Operon in Haemophilus influenzae Is Associated with a Cluster in Multilocus Sequence Analysis-Based Phylogenetic Group II Related to Haemophilus haemolyticus: Implications for Identification and Typing [J].
de Gier, Camilla ;
Kirkham, Lea-Ann S. ;
Norskov-Lauritsen, Niels .
JOURNAL OF CLINICAL MICROBIOLOGY, 2015, 53 (12) :3773-3778
[9]   Characterization of Nontypable Haemophilus influenzae Isolates Recovered from Adult Patients with Underlying Chronic Lung Disease Reveals Genotypic and Phenotypic Traits Associated with Persistent Infection [J].
Garmendia, Junkal ;
Viadas, Cristina ;
Calatayud, Laura ;
Mell, Joshua Chang ;
Marti-Lliteras, Pau ;
Euba, Begona ;
Llobet, Enrique ;
Gil, Carmen ;
Antonio Bengoechea, Jose ;
Redfield, Rosemary J. ;
Linares, Josefina .
PLOS ONE, 2014, 9 (05)
[10]  
Giufre M, 2015, GENOME ANNOUNC, V3