Giardia infects humans , but is also one of the most common parasites infecting cats , dogs and birds .
Giardia affects humans , but is also one of the most common parasites infecting cats , dogs and birds .
Giardia affects humans , but is also one of the most common parasites infecting cats , dogs and birds .
Vereinfachen Sie diesen Text: Giardia infects humans , but is also one of the most common parasites infecting cats , dogs and birds . Ausgabe: