Molecular epidemiological study on prevalence of human papillomaviruses in patients with common warts in Beijing area / 生物医学与环境科学(英文)
Biomedical and Environmental Sciences
;
(12): 55-61, 2009.
Artigo
em Inglês
| WPRIM
| ID: wpr-296003
ABSTRACT
<p><b>OBJECTIVE</b>To study the circulation, distribution, and genomic diversity of HPVs in common warts in Beijing area of China.</p><p><b>METHODS</b>Forty eight patients with pathologically diagnosed common warts were screened for the presence of HPV with HPV type-specific PCR and direct sequencing analysis. The genomic diversity of HPVs prevalent in Chinese patients was analyzed based on LCR.</p><p><b>RESULTS</b>Forty one (85.5%) samples were positive for HPV DNA, 13 (31.7%)--HPV-57, 12 (29.3%)--HPV-1a, 7 (17%)--HPV-27 and 5(12.2%)--HPV-2a. Four cases were infected with two different HPV types, two (4.9%) with HPV-1a and HPV-27, one (2.4%) with HPV-1 and HPV-57 and one (2.4%) with HPV-27 and HPV-57. In contrast to the prevalence of single strain of novel HPV-57 variant and HPV-1 prototype, two HPV-2 and three HPV-27 novel variants were found to circulate in Beijing.</p><p><b>CONCLUSION</b>HPV-1, -2, -27 and -57 are predominantly prevalent in patients with common warts in Beijing.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Papillomaviridae
/
Filogenia
/
Variação Genética
/
Virologia
/
DNA Viral
/
Verrugas
/
China
/
Epidemiologia
/
Prevalência
/
Classificação
Tipo de estudo:
Estudo de prevalência
Limite:
Adolescente
/
Adulto
/
Idoso
/
Feminino
/
Humanos
/
Masculino
País/Região como assunto:
Ásia
Idioma:
Inglês
Revista:
Biomedical and Environmental Sciences
Ano de publicação:
2009
Tipo de documento:
Artigo
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