Medical Microbiology / Paraguay / Argentina / Zoonoses / Adolescent / Rodentia / Emerging Infectious Diseases / Phylogeny / Humans / Child / Female / Animals / Male / Clinical Sciences / Adult / Public health systems and services research / Hantavirus / Base Sequence / Rodentia / Emerging Infectious Diseases / Phylogeny / Humans / Child / Female / Animals / Male / Clinical Sciences / Adult / Public health systems and services research / Hantavirus / Base Sequence