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Fig. 2 | Gut Pathogens

Fig. 2

From: Epidemiological characteristics and genetic diversity of norovirus infections among outpatient children with diarrhea under 5 years of age in Beijing, China, 2011–2018

Fig. 2

Maximum-likelihood phylogenetic analysis of norovirus based on partial capsid and RdRp genes. A partial capsid genes (282 bp) of norovirus strains from 2011 to 2018, B partial RdRp (274 bp) genes of norovirus strains from 2011 to 2015 C partial RdRp genes (262 bp) of norovirus strains from 2016 to 2018. The black triangles in A, B and C indicate reference strains. The tree was constructed in MEGA-X with 1, 000 bootstrap replicates. Bootstrap values less than 75% are not displayed. The best nucleotide substitution model which producing the lowest BIC (Bayesian information criterion) was determined by the maximum likelihood model testing tool, and the K2 + G (Kimura two-parameter method and gamma distribution) model was selected to be the best fit mode

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Gut Pathogens

ISSN: 1757-4749