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Table 1 Distribution of viral genotypes among HBV-monoinfected and HBV/HDV-coinfected patients in Yakutia

From: Different evolutionary dynamics of hepatitis B virus genotypes A and D, and hepatitis D virus genotypes 1 and 2 in an endemic area of Yakutia, Russia

Patient cohort

Number of patients

HBV-A

n (% [95% CI])

HBV-D

HBV-C

HDV-1

HDV-2

HBV-monoinfecteda

140

51 (36.4% [28.9–44.7])

82 (58.6% [50.3–66.4])

7 (5.0% [2.3–10.1])

–

–

HBV/HDV-coinfectedb

59

29 (49.2% [36.8–61.6])

30 (50.1% [38.4–63.2])

0 (0% [0.0–7.3])

32 (54.2% [41.7–66.3])

27 (45.8% [33.7–58.3])

p value, Fisher exact test

 

0.1138

0.3497

n.d.

0.4616

  1. n.d. not determined, 95% CI 95% confidence interval
  2. aHBV genotypes were determined by Sanger sequencing
  3. bHBV genotypes were deduced from HBsAg serotype determined in ELISA