Seroprevalence and clinical profile of dengue infection among acute febrile patients at a rural tertiary care hospital

doi:10.5501/wjv.v15.i1.117079

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Mar 25, 2026 (publication date) through Mar 13, 2026

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World Journal of Virology

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2220-3249

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Baishideng Publishing Group Inc, 7041 Koll Center Parkway, Suite 160, Pleasanton, CA 94566, USA

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Copyright: ©Author(s) 2026. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial (CC BY-NC 4.0) license. No commercial re-use. See permissions. Published by Baishideng Publishing Group Inc.

World J Virol. Mar 25, 2026; 15(1): 117079
Published online Mar 25, 2026. doi: 10.5501/wjv.v15.i1.117079

Table 1 Serological profile of patients (n = 320), n (%)

Serological category	Criteria	n (%)
Recent dengue infection	NS1+ and/or IgM+	90 (28.1)
Probable secondary infection	IgM+ IgG+	32 (10.0)
Past exposure	IgG+ IgM-	112 (35.0)
Negative	NS1- IgM-	86 (26.9)

Full Size Table

Table 2 Clinical and laboratory features by serostatus, median (25^th-75^th percentiles)

Parameter	Recent dengue (n = 90)	Non-dengue (n = 230)	P value
Median age (years)	30 (20-42)	33 (24-45)	0.18
Male sex (%)	55.6	57.0	0.82
Headache (%)	68.0	42.0	< 0.001
Rash (%)	26.0	8.0	0.002
Bleeding signs (%)	8.0	2.0	0.04
Median platelet count (/mm³)	78000 (55000-110000)	210000 (160000-240000)	< 0.001

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Citation: Dhotre SV, Ghatole MP, Dhotre PS, Kashetty VA, Nagoba BS. Seroprevalence and clinical profile of dengue infection among acute febrile patients at a rural tertiary care hospital. World J Virol 2026; 15(1): 117079
URL: https://www.wjgnet.com/2220-3249/full/v15/i1/117079.htm
DOI: https://dx.doi.org/10.5501/wjv.v15.i1.117079