title: Recovery of dengue viruses from patients during epidemics in Puerto Rico and East Pakistan.
mesh_terms: D000818:Animals; D001769:Blood; D003168:Complement Fixation Tests; D046508:Culture Techniques; D003715:Dengue / Q000175:diagnosis / Q000453:epidemiology*; D003716:Dengue Virus / Q000302:isolation & purification*; D000882:Haplorhini; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007668:Kidney; D009500:Neutralization Tests; D010154:Pakistan; D011647:Puerto Rico