Severe Viral Gastroenteritis in Children After Suboptimal Rotavirus Immunization in Taiwan

Chen, Shih-Yen; Tsai, Chia-Lung; Chen, Chyi‐Liang; Chao, Hsun‐Chin; Lee, Yu-Sheen; Lai, Ming‐Wei; Chen, Chien‐Chang; Huang, Wen-Ling; Chiu, Cheng‐Hsun

doi:10.1097/inf.0b013e3182a5f5b6

Cited by 21 publications

(24 citation statements)

References 29 publications

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“…In brief, RNA samples were reverse transcribed and amplified in a one-step procedure using the primer pair Beg9-End9 for the VP7 gene and the primer pair con2-con3 for the VP4 gene. Subsequently, multiplex nested PCRs were carried out using primers RVG9, aBT1, aCT2, aET3, aDT4, aAT8, and aFT9 for VP7 and primers Humcon5, P [4], P [6], P [8], and P [9] for VP4.…”

Section: Methodsmentioning

confidence: 99%

“…Circulating RV genotypes. P [8] was the most common RV genotype, representing 79% (252 cases) of all cases. P[4] (14 cases) and P [6] (19 cases) accounted for 4% and 6% of RV cases, respectively (Table 3).…”

Section: Molecular Epidemiology Of Nov and Rv Gastroenteritismentioning

confidence: 99%

“…Following earlier research on NoV and HBGAs, Huang et al demonstrated that the RV surface spike protein VP8* binds to human HBGAs (19). They showed that all three major human P genotypes, P [4], P [8], and P [6], recognize human HBGAs; P [4] and P [8] recognize the Lewis b and H1-type antigens, while P [6] recognizes only the H1-type antigen (19). Binding patterns in another RV genogroup, P[III], have also been characterized recently, revealing even greater diversity.…”

mentioning

confidence: 99%

“…Before RV vaccine implementation, RV was identified in 40 to 60% of children hospitalized with acute gastroenteritis worldwide, whereas NoV was detected in 3 to 31% of such patients (3)(4)(5)(6). In countries in which RV vaccines are used nationwide, NoV is now the main cause of gastroenteritis in children (7,8). Thus, a successful strategy to control and to prevent acute diarrhea should focus on these two viruses.…”

mentioning

confidence: 99%

“…Group A RVs can be classified into 27 G genotypes and 35 P genotypes, which fall within five P genogroups (10). The most commonly found RV G and P genotypes are G1, G2, G3, G4, P [4], and P [8].…”

mentioning

confidence: 99%

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Association between Norovirus and Rotavirus Infection and Histo-Blood Group Antigen Types in Vietnamese Children

Trang

et al. 2014

J Clin Microbiol

110

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Section: Methodsmentioning

confidence: 99%

Section: Molecular Epidemiology Of Nov and Rv Gastroenteritismentioning

confidence: 99%

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confidence: 99%

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confidence: 99%

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confidence: 99%

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Association between Norovirus and Rotavirus Infection and Histo-Blood Group Antigen Types in Vietnamese Children

Trang

et al. 2014

J Clin Microbiol

110

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Global molecular prevalence and genotype distribution of Sapovirus in children with gastrointestinal complications: A systematic review and meta‐analysis

Razizadeh

Khatami

Zarei

2021

Reviews in Medical Virology

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Sapovirus (SaV) is an emerging cause of children gastrointestinal complications such as acute gastroenteritis (AGE). The aim of the present systematic review and metaanalysis was to estimate the global prevalence of the SaV in children and association of infection with SaVs and AGE in children based on case-control studies. Four international databases (PubMed, Scopus, Web of Sciences and Google Scholar) were used to retrieve English-language studies published between January 2000 and December 2020. Comprehensive Meta-Analysis software was applied to estimate the overall prevalence, publication bias and heterogeneity index. The pooled prevalence of SaV infection among children with gastroenteritis was 3.4% [95% confidence interval (CI): 2.9%-3.9%] based on a random-effects meta-analysis.Genogroup I was the dominant genogroup of SaV in children with gastroenteritis [2.2% (95% CI: 1.6%-3.0%)], association analysis showed that SaV was associated with gastroenteritis [OR: 1.843 (95% CI: 1.27-2.66)]. Given the significant prevalence of the virus in children, it is necessary to pay more attention to this situation.Therefore, preventive health measures in children should be a priority.

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An annoying enteric virus: A systematic review and meta‐analysis of human astroviruses and gastrointestinal complications in children

Razizadeh

Pourrostami

Kachooei

et al. 2022

Reviews in Medical Virology

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Human astroviruses (HAstVs) have frequently been detected in individuals with acute gastroenteritis (AGE). However, a precise estimate of the overall prevalence of the virus in children with AGE as well as the possible association of the virus with gastrointestinal complications is not available up to now. The present study estimated the overall prevalence of HAstVs in children with gastrointestinal complications as well as the association between the virus and symptoms. We systematically searched four international databases (PubMed, Scopus, Web of Science, and Google scholar) to find studies on the prevalence of HAstVs in people with AGE published between Jan 2000 and Sep 2021. Analysis of the 223 included studies presented a 4.2% (95% CI 3.8%–4.8%) prevalence of the virus in AGE individuals. Based on case‐control studies, a significant association between these viruses and AGE was detected (OR: 2.059, 95% CI; 1.438–2.949). HAstV‐1 and HAstV‐VA‐2 is the most and least common genotypes in the AGE patients, respectively (59.0%, 95% CI: 52.1%–65.6% vs. 4.9%, 95% CI: 2.6%–9.1%). Due to the statistically significant association between HAstV and gastrointestinal complications, more attention should be paid to these viruses in people with AGE and more studies should employ case‐control design.

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Severe Viral Gastroenteritis in Children After Suboptimal Rotavirus Immunization in Taiwan

Abstract: Suboptimal use of rotavirus vaccines in the private sector caused a slow but modest impact on severe rotavirus AGE, whereas norovirus infection became more common.

Cited by 21 publications

References 29 publications

Association between Norovirus and Rotavirus Infection and Histo-Blood Group Antigen Types in Vietnamese Children

Association between Norovirus and Rotavirus Infection and Histo-Blood Group Antigen Types in Vietnamese Children

Global molecular prevalence and genotype distribution of Sapovirus in children with gastrointestinal complications: A systematic review and meta‐analysis

An annoying enteric virus: A systematic review and meta‐analysis of human astroviruses and gastrointestinal complications in children

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