ᴧ RNA virus Ѵ Family Flaviviridae (¡ group B arbovirus) 4 serotypes, DEN 1-4 4 serotypes antigen ҧԴ֧ cross reaction cross protection աõԴͪԴ㴪Դ˹ǨԤѹͪԴ仵ʹԵ (permanent immunity) Ԥѹᴧ誹Դա 3 Դ㹪ǧ (partial immunity) ҳ 6-12 ѧҡաõԴᴧ誹Դҧҡá 繡õԴͫ (secondary dengue infection) 繻ѨӤѭ㹡÷Դäʹ͡ധ
ҡ֡ҷçҺѺἹʢͧʶҺѹԨᾷ (AFRIMS) 85-95 ͧ· DHF աõԴͫ ǹ· DHF աõԴͤá (primary dengue infection) ѡصӡ 1 зء¨ passive dengue antibody ҹҡ㹢зʹ͡ ͷ¡ҡ㹡اշ 4 Դ DEN-2 ʹ ǹ DEN-1, DEN-3 DEN-4 Ҩ繪ǧ Ѵǹͧᴧ 3 4 Դᵡҧѹл ·仨¡ DEN-2 ҡʹ ѧպҧǧ辺 DEN-3 ҡ DEN-2 ҡ֡ҷҧҹкҴԷ ػһѨӤѭԴäʹ͡ᴧ ധءҡ 1 Դ (simultaneously endemic of multiple serotype) աкҴͧҧԴ (sequential epidemic) 㹾鹷ջЪҡ˹蹷աõԴͫ СõԴͫӴ DEN-2 ͡§٧Դ DHF ҧ觡õԴͤ駷 2 ѧõԴͤá DEN-1 áͧкҴ¡ͪԡعѹҡ·ҡäʹ͡ ҡعç ֡ҵҾҪԡعѹҫ觨Ѵ㹡 Alphavirus, Family Togaviridae ͡蹪Դ˹觫ҡûǴ ҡäᴧ (dengue fever, DF) Դäʹ͡ ҨԴѺõԴᴧ觷Դ DHF |