FLAVIVIRIDAE (DENGUE VIRUS) INVADES MACROPHAGES & MULTIPLY., INFECTED LOCAL CELLS MIGRATE FROM SITE OF INFECTION TO LYMPH NODES (MONOCYTES & MACROPHAGES RECRUITED & BECOME TARGETS OF INFECTION)., INFECTION AMPLIFIED, VIRUS IS DECIMATED (SPREADED) THROUGH THE LYMPHATIC SYSTEM., VIREMIA DEVELOPS WITHIN 24 HOURS, VIRUS TRAVELS THROUGH OUT THE BODY., VIRUS INFECTED MACROPHAGES PRODUCES SIGNALING PROTEINS (CYTOKINES, CHEMOKINES, INTERFERONS, OTHER MEDIATORS) CAUSING FLU-LIKE SYNDROME & PAIN., MEDIATORS AFFECT HOMEOSTATIC SYSTEM OF BODY. .

PATHOGENESIS OF DENGUE FEVER

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