title: Report: HIV infections rise most rapidly in Eastern Europe.
mesh_terms: D019049:Developed Countries; D003906:Developing Countries; D005061:Europe, Eastern / Q000453:epidemiology; D005260:Female; D015658:HIV Infections / Q000453:epidemiology* / Q000635:transmission; D006801:Humans; D011247:Pregnancy; D015995:Prevalence; D021841:Safe Sex; D015819:Substance Abuse, Intravenous