Short answer
Andes virus is linked to South America because that is where public health sources identify the virus and its related outbreak history.
What it means
Virus names often reflect where a virus was identified or studied, but the practical point for readers is geography and source confirmation. If a report involves Argentina or Chile, Andes virus may be part of the context, but it still needs confirmation.
What to know
Location alone should not be treated as proof of the virus type. The source should say whether Andes virus was confirmed.
When to check official guidance
Use WHO and national or regional public health updates for South America-specific information.
Sources
Hantavirus Now summarizes external public health information in plain language. Source links open in a new tab.