If the hosts can survive this way, they may also become a reservoir of the disease. Consider Lyme disease, identified in 1975 and named for Lyme, Connecticut, U.S.A., where it was first observed.
इक्सोडस नावाच्या लहानशा गोचिडीने रोगग्रस्त जनावराचे रक्‍त शोषल्यास, रोगाचे जिवाणू आयुष्यभर त्या गोचीडीच्या पोटात राहतात.