Related Experiment Video
Updated: Aug 1, 2026

Multiplexed Isothermal Amplification Based Diagnostic Platform to Detect Zika, Chikungunya, and Dengue 1
Published on: March 13, 2018
Dengue haemorrhagic fever and the dengue shock syndrome in India
Abstract:
The clinical spectrum of dengue fever ranges from asymptomatic infection through severe haemorrhage and sudden fatal shock. Increased capillary permeability is the diagnostic feature of dengue haemorrhagic fever (DHF). The pathophysiology of DHF/dengue shock syndrome (DSS) is related to sequential infection with different serotypes of the virus, variations in virus virulence, interaction of the virus with environmental or host factors and a combination of various risk factors. Infection due to low virulence strains is assumed to be the reason for the infrequent incidence of serious dengue disease in India. Since all four serotypes of the dengue virus have been implicated in various outbreaks in this country and several outbreaks of DHF/DSS have been recorded since the first report in 1963, further epidemics of the disease are likely. The situation is aggravated by the recent emergence of DHF/DSS in Sri Lanka. In view of the potential of this disease to spread, effective preventive and control measures should be a priority.
Related Concept Videos
Blood Pressure Imbalances and Circulatory Shock
Blood Pressure: Hypertension and Hypotension
Normal blood pressure is 120/80 mm Hg. Elevated blood pressure is 120-129/under 80 mm Hg. Hypertension, warranting treatment at 130/80 mm Hg, is often asymptomatic and can lead to severe cardiovascular events, aneurysms, peripheral arterial disease, chronic renal disease, or cardiac...
Rocky Mountain Spotted Fever
Arboviral Encephalitis
Yellow Fever
Hemorrhagic Stroke l: Introduction
Hemorrhagic Stroke ll: Pathophysiology

