biostudies-literatureUnknown31(11)Hero EBy using PCR testing, we found Neoehrlichia mikurensis DNA in 1.1% of ticks removed from persons in Sweden and Finland. Symptoms developed in 2 immunocompetent persons. Despite low transmission risk, infection can occur after short tick attachment. Our findings highlight the need to consider N. mikurensis in patients with unexplained symptoms after tick bite.Emerging infectious diseases2149-2152https://www.ebi.ac.uk/biostudies/studies/S-EPMC12704533biostudies-literatureNeoehrlichia mikurensis in Ticks and Tick-Bitten Persons, Sweden and Finland, 2008-2009.PMC12704533Forsberg PHenningsson AJLindgren PELager MWilhelmsson PHero EfalseNeoehrlichia mikurensis in Ticks and Tick-Bitten Persons, Sweden and Finland, 2008-2009.By using PCR testing, we found Neoehrlichia mikurensis DNA in 1.1% of ticks removed from persons in Sweden and Finland. Symptoms developed in 2 immunocompetent persons. Despite low transmission risk, infection can occur after short tick attachment. Our findings highlight the need to consider N. mikurensis in patients with unexplained symptoms after tick bite.2025-01-01T00:00:00Z2025 Nov2026-06-07T05:04:40.515Z2026-06-07T03:06:49.624ZS-EPMC127045334137963010.3201/eid3111.241850