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World Journal of Pharmaceutical
and Medical Research

An International Peer Reviewed Journal for Pharmaceutical and Medical Research and Technology
An Official Publication of Society for Advance Healthcare Research (Reg. No. : 01/01/01/31674/16)
ISSN 2455-3301
IMPACT FACTOR: 4.639

ICV : 78.6

Abstract

VARIATION IN CLINICAL PRESENTATIONS OF DENGUE VIRUSES

*Dr. Minhaj Tabish, Dr. Tehniyat Ellahi, Dr. Muhammad Hanzlah Shabbir

ABSTRACT

Background: Dengue Virus (DV) is an emerging mosquito borne viral disease and important public health problem in Lahore. Methods: This study was designed to estimate sero-prevalence of dengue virus infection in the post monsoon period (Jun-Dec) of 2010 in Pakistani patients with fever visiting hospitals of Birganj, DHQ Hospital, Ganga Raam Hospital and Lahore. Serum samples were collected from 280 patients visiting hospitals with history of fever & clinically suspected dengue fever. The sero-prevalence of dengue virus specific IgM was determined by enzyme linked immunosorbent assay (ELISA) kit (SD, Korea). Results: The anti-dengue IgM positivity was found to be 8.2%. The positive dengue cases were higher in male (10.5%) as compared to female (6.5%). Among different age groups, the highest positive cases (11.5 %) were from age group below 15 years followed by above 50 years age group with 8.5%. Out of 4 hospitals, the highest positive cases were in Services Hospital, Jinnah Hospital(23.8%) followed by Mayo Hospital, Ganga Raam Hospital (12.5%). Age and gender were found to be independent predictors. The highest numbers of dengue positive cases were in occupation group business (13.3%) followed by agriculture (11.5%). Conclusion: The dengue positivity was estimated in acute patients from different hospitals of Pakistan by enzyme immunoassay and reverse transcriptase polymerase chain reaction. Therefore, the serological marker can be used to diagnose the acute patients of dengue during outbreaks.

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