Comparison between direct sequencing and INNO-LiPA methods for HPV detection and genotyping in Thai Women. 2011

Teeraporn Chinchai, and Jira Chansaenroj, and Pairoj Junyangdikul, and Sukumarn Swangvaree, and Anant Karalak, and Somchai Niruthisard, and Yong Poovorawan
Department of Microbiology, Faculty of Medicine, Srinakharinwirot University, Bangkok, Thailand.

Human papillomaviruses (HPVs) have been recognized as etiologic factors in cervical carcinoma and several other anogenital cancers in females and males. HPV are classified as low risk (LR), probable high risk and high risk (HR) on the basis of their oncogenic potential. HPV genotypes, which are crucial for diagnosis and relationship with carcinogenesis, have been determined by several genotyping methods. In this study, two genotyping methods were compared: direct sequencing and INNO-LiPA. In total, 2,494 cervical specimens were tested and 27.2 % of these were found to be HPV DNA positive with 24.5% showing normal cytology. Specimens were divided into four groups according to their pathological cytology as normal, LSIL, HSIL and cancer and 134 specimens were selected for HPV genotyping by both methods. HPV genotyping results showed 87.5% positive correlation. With 17 specimens, the results were discordant, 12 specimens showed different genotypes. Others had genotypes that could not be typed by the INNO-LiPA method. Neither did direct sequencing in 3 different regions yield unequivocal results. Both genotyping methods have advantages and disadvantages. Consequently, the method most suitable for the study objective, budget and predominance of HPV genotype in any given area should be selected.

UI MeSH Term Description Entries
D011933 Reagent Kits, Diagnostic Commercially prepared reagent sets, with accessory devices, containing all of the major components and literature necessary to perform one or more designated diagnostic tests or procedures. They may be for laboratory or personal use. Diagnostic Reagent Kits,Diagnostic Reagents and Test Kits,Diagnostic Test Kits,In Vitro Diagnostic Device,In Vitro Diagnostic Devices,In Vitro Diagnostic Medical Device,In Vitro Diagnostic Medical Devices,Kits, Diagnostic Reagent,Diagnostic Reagent Kit,Diagnostic Test Kit,Kit, Diagnostic Reagent,Kit, Diagnostic Test,Kits, Diagnostic Test,Reagent Kit, Diagnostic,Test Kit, Diagnostic,Test Kits, Diagnostic
D002583 Uterine Cervical Neoplasms Tumors or cancer of the UTERINE CERVIX. Cancer of Cervix,Cancer of the Cervix,Cancer of the Uterine Cervix,Cervical Cancer,Cervical Neoplasms,Cervix Cancer,Cervix Neoplasms,Neoplasms, Cervical,Neoplasms, Cervix,Uterine Cervical Cancer,Cancer, Cervical,Cancer, Cervix,Cancer, Uterine Cervical,Cervical Cancer, Uterine,Cervical Cancers,Cervical Neoplasm,Cervical Neoplasm, Uterine,Cervix Neoplasm,Neoplasm, Cervix,Neoplasm, Uterine Cervical,Uterine Cervical Cancers,Uterine Cervical Neoplasm
D002584 Cervix Uteri The neck portion of the UTERUS between the lower isthmus and the VAGINA forming the cervical canal. Cervical Canal of the Uterus,Cervical Canal, Uterine,Ectocervix,Endocervical Canal,Endocervix,External Os Cervix,External Os of the Cervix,Uterine Cervical Canal,Cervix,Cervixes,Uterine Cervix,Canal, Endocervical,Canal, Uterine Cervical,Cervix, External Os,Cervix, Uterine,Endocervical Canals,Uterine Cervical Canals
D004279 DNA, Viral Deoxyribonucleic acid that makes up the genetic material of viruses. Viral DNA
D005260 Female Females
D005838 Genotype The genetic constitution of the individual, comprising the ALLELES present at each GENETIC LOCUS. Genogroup,Genogroups,Genotypes
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D012680 Sensitivity and Specificity Binary classification measures to assess test results. Sensitivity or recall rate is the proportion of true positives. Specificity is the probability of correctly determining the absence of a condition. (From Last, Dictionary of Epidemiology, 2d ed) Specificity,Sensitivity,Specificity and Sensitivity
D013785 Thailand Formerly known as Siam, this is a Southeast Asian nation at the center of the Indochina peninsula. Bangkok is the capital city. Kingdom of Thailand,Siam
D017422 Sequence Analysis, DNA A multistage process that includes cloning, physical mapping, subcloning, determination of the DNA SEQUENCE, and information analysis. DNA Sequence Analysis,Sequence Determination, DNA,Analysis, DNA Sequence,DNA Sequence Determination,DNA Sequence Determinations,DNA Sequencing,Determination, DNA Sequence,Determinations, DNA Sequence,Sequence Determinations, DNA,Analyses, DNA Sequence,DNA Sequence Analyses,Sequence Analyses, DNA,Sequencing, DNA

Related Publications

Teeraporn Chinchai, and Jira Chansaenroj, and Pairoj Junyangdikul, and Sukumarn Swangvaree, and Anant Karalak, and Somchai Niruthisard, and Yong Poovorawan
May 2014, Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology,
Teeraporn Chinchai, and Jira Chansaenroj, and Pairoj Junyangdikul, and Sukumarn Swangvaree, and Anant Karalak, and Somchai Niruthisard, and Yong Poovorawan
August 2006, Journal of virological methods,
Teeraporn Chinchai, and Jira Chansaenroj, and Pairoj Junyangdikul, and Sukumarn Swangvaree, and Anant Karalak, and Somchai Niruthisard, and Yong Poovorawan
September 2012, Diagnostic microbiology and infectious disease,
Teeraporn Chinchai, and Jira Chansaenroj, and Pairoj Junyangdikul, and Sukumarn Swangvaree, and Anant Karalak, and Somchai Niruthisard, and Yong Poovorawan
June 2011, Journal of medical virology,
Teeraporn Chinchai, and Jira Chansaenroj, and Pairoj Junyangdikul, and Sukumarn Swangvaree, and Anant Karalak, and Somchai Niruthisard, and Yong Poovorawan
November 2006, Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology,
Teeraporn Chinchai, and Jira Chansaenroj, and Pairoj Junyangdikul, and Sukumarn Swangvaree, and Anant Karalak, and Somchai Niruthisard, and Yong Poovorawan
March 2018, Annals of laboratory medicine,
Teeraporn Chinchai, and Jira Chansaenroj, and Pairoj Junyangdikul, and Sukumarn Swangvaree, and Anant Karalak, and Somchai Niruthisard, and Yong Poovorawan
May 2011, Journal of clinical microbiology,
Teeraporn Chinchai, and Jira Chansaenroj, and Pairoj Junyangdikul, and Sukumarn Swangvaree, and Anant Karalak, and Somchai Niruthisard, and Yong Poovorawan
October 2003, Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology,
Teeraporn Chinchai, and Jira Chansaenroj, and Pairoj Junyangdikul, and Sukumarn Swangvaree, and Anant Karalak, and Somchai Niruthisard, and Yong Poovorawan
March 2005, Journal of medical virology,
Teeraporn Chinchai, and Jira Chansaenroj, and Pairoj Junyangdikul, and Sukumarn Swangvaree, and Anant Karalak, and Somchai Niruthisard, and Yong Poovorawan
September 2006, Journal of clinical microbiology,
Copied contents to your clipboard!