Molecular epidemiology and clinical severity of Human Bocavirus (HBoV) 1-4 in children with acute gastroenteritis from Pune, Western India

2016 ◽  
Vol 89 (1) ◽  
pp. 17-23 ◽  
Author(s):  
Neha Lasure ◽  
Varanasi Gopalkrishna
Keyword(s):  
Molecular Epidemiology ◽  
Acute Gastroenteritis ◽  
Clinical Severity ◽  
Western India ◽  
Human Bocavirus

Molecular epidemiology of human bocavirus infection in hospitalized children with acute gastroenteritis in South Africa, 2009‐2015

2019 ◽  
Vol 92 (8) ◽  
pp. 1124-1132 ◽  
Author(s):  
Rembuluwani Netshikweta ◽  
Lizyben Chidamba ◽  
Sandrama Nadan ◽  
Maureen B. Taylor ◽  
Nicola A. Page
Keyword(s):  
South Africa ◽  
Molecular Epidemiology ◽  
Acute Gastroenteritis ◽  
Human Bocavirus ◽  
Hospitalized Children

scholarly journals Group C rotavirus infection in patients with acute gastroenteritis in outbreaks in western India between 2006 and 2014

2016 ◽  
Vol 145 (2) ◽  
pp. 310-315 ◽  
Author(s):  
M. S. JOSHI ◽  
V. M. JARE ◽  
V. GOPALKRISHNA
Keyword(s):  
Rural Areas ◽  
Acute Gastroenteritis ◽  
Urban Areas ◽  
Severe Disease ◽  
Age Distribution ◽  
Clinical Severity ◽  
Western India ◽  
Distribution Analysis ◽  
Group C Rotavirus ◽  
Vp6 Gene

SUMMARYFaecal specimens collected from outbreak (n = 253) and sporadic (n = 147) cases of acute gastroenteritis that occurred in western India between 2006 and 2014 were tested for group C rotavirus (GCR) using partial VP6 gene-based RT–PCR. All specimens were tested previously for the presence of other viral and bacterial aetiological agents by conventional methods. The rate of GCR detection was 8·6% and 0·7% in outbreak and sporadic cases, respectively. GCR infections prevailed in outbreaks reported from rural areas (10·9%) compared to urban areas (1·6%). Clinical severity score of the patients with GCR infection (n = 23) indicated severe disease in the majority (70%) of cases. The age distribution analysis indicated 52·1% of GCR infections in children aged <10 years. The male:female ratio in GCR-positive patients was 2·3:1. Of the 23 GCR-positive cases, 17 (73·9%) had a sole GCR infection and six had mixed infections with other viral and/or bacterial agents. Phylogenetic analysis of nucleotide sequences classified GCR strains of the study in to I2 genotype of the VP6 gene. This is the first study to show the occurrence of GCR in gastroenteritis outbreaks in India.

scholarly journals Molecular epidemiology of human bocavirus in children with acute gastroenteritis from North Region of Brazil

2019 ◽  
Vol 68 (8) ◽  
pp. 1233-1239 ◽  
Author(s):  
Luana S. Soares ◽  
Ana Beatriz F. Lima ◽  
Kamilla C. Pantoja ◽  
Patrícia S. Lobo ◽  
Jonas F. Cruz ◽  
...  
Keyword(s):  
Molecular Epidemiology ◽  
Acute Gastroenteritis ◽  
Human Bocavirus

Molecular epidemiology and genetic diversity of norovirus infection in children with acute gastroenteritis in Bangladesh, 2014‐2019

2021 ◽  
Author(s):  
Shuvra Kanti Dey ◽  
Nadim Sharif ◽  
Baki Billah ◽  
Tanjir Tarek Ibn Siddique ◽  
Tarequl Islam ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Molecular Epidemiology ◽  
Acute Gastroenteritis

scholarly journals Human bocavirus genotypes 1, 2, and 3 circulating in pediatric patients with acute gastroenteritis in Chiang Mai, Thailand, 2012–2018

2021 ◽  
Vol 14 (2) ◽  
pp. 179-186
Author(s):  
Nattika Nantachit ◽  
Pakawat Kochjan ◽  
Pattara Khamrin ◽  
Kattareeya Kumthip ◽  
Niwat Maneekarn
Keyword(s):  
Acute Gastroenteritis ◽  
Pediatric Patients ◽  
Human Bocavirus ◽  
Chiang Mai

scholarly journals Identification of Human Bocavirus type 4 in a child asymptomatic for respiratory tract infection and acute gastroenteritis – Goiânia, Goiás, Brazil

2017 ◽  
Vol 21 (4) ◽  
pp. 472-476 ◽  
Author(s):  
Teresinha Teixeira de Sousa ◽  
Tâmera Nunes Vieira Almeida ◽  
Fabíola Souza Fiaccadori ◽  
Menira Souza ◽  
Kareem Rady Badr ◽  
...  
Keyword(s):  
Tract Infection ◽  
Respiratory Tract ◽  
Respiratory Tract Infection ◽  
Acute Gastroenteritis ◽  
Human Bocavirus

Molecular epidemiology of norovirus from patients with acute gastroenteritis in northwestern Spain

2014 ◽  
Vol 143 (2) ◽  
pp. 316-324 ◽  
Author(s):  
C. F. MANSO ◽  
J. L. ROMALDE
Keyword(s):  
Phylogenetic Analysis ◽  
Molecular Epidemiology ◽  
Genetic Drift ◽  
Acute Gastroenteritis ◽  
Age Groups ◽  
Capsid Gene ◽  
High Prevalence ◽  
High Incidence ◽  
Northwestern Spain

SUMMARYThe high incidence of norovirus (NoV) infections seems to be related to the emergence of new variants that evolved by genetic drift of the capsid gene. In this work, that represents a first effort to describe the molecular epidemiology of NoV in the northwest of Spain, a total of eight different NoV genotypes (GII.1, GII.3, GII.4, GII.6, GII.7, GII.12, GII.13, GII.14) were detected. The major genotypes observed were GII.4 (45·42%) and GII.14 (34·9%), being detected in all age groups. In addition, and although most of GII.4 sequences belonged to 2006b (7·2%) and 2010 (50·35%) variants, the presence of new NoV variants was observed. Phylogenetic analysis revealed that a high number of GII.4 sequences (35·24%) could be assigned to the newly emerging Sydney 2012 variant, even during late 2010. The high prevalence of NoV GII.14 observed in this study may indicate the emergence of this genotype in Spain.

Molecular epidemiology of noroviruses in children under 5 years of age with acute gastroenteritis in Yaoundé, Cameroon

2019 ◽  
Vol 91 (5) ◽  
pp. 738-743 ◽  
Author(s):  
Akongnwi E. Mugyia ◽  
Valentine N. Ndze ◽  
Jane-Francis T. K. Akoachere ◽  
Hannah Browne ◽  
Angeline Boula ◽  
...  
Keyword(s):  
Molecular Epidemiology ◽  
Acute Gastroenteritis ◽  
Children Under 5

scholarly journals Human bocavirus 1 and 3 infection in children with acute gastroenteritis in Brazil

2012 ◽  
Vol 107 (6) ◽  
pp. 800-804 ◽  
Author(s):  
Teresinha Teixeira de Sousa ◽  
Menira Souza ◽  
Fabíola Souza Fiaccadori ◽  
Ana Maria Tavares Borges ◽  
Paulo Sucasas da Costa ◽  
...  
Keyword(s):  
Acute Gastroenteritis ◽  
Human Bocavirus
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