Review for 10.1186/s12876-021-01841-2 (2021)

Reviewer’s report
Title: 
The prevalence of HEV among non-A-C hepatitis in Qatar and efficiency
of serological markers for the diagnosis of hepatitis E
Version: 
2 
Date: 
06 Apr 2021
Reviewer's report:
In the manuscript entitled "The prevalence of HEV among non-A-C hepatitis in
Qatar and efficiency of serological markers for the diagnosis of hepatitis E", the
authors presented an important information about hepatitis E in a Qatar (which
could be generalizable to all other gulf region countries), The data is well
presented and written.
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Is the study design appropriate to answer the research question (including the use
of appropriate controls), and are the conclusions supported by the evidence
presented?
Yes
Are the methods sufficiently described to allow the study to be repeated?
Yes
Is the use of statistics and treatment of uncertainties appropriate?
Yes
Is the presentation of the work clear?
Yes
Are the images in this manuscript (including electrophoretic gels and blots) free
from apparent manipulation?
Yes