Heartworm disease in domestic dogs in Estonia: indication of local circulation of the zoonotic parasite Dirofilaria immitis farther north than previously reported

Abstract Background The mosquito-borne zoonotic parasite Dirofilaria immitis continues to spread northwards in Europe. This parasite can cause potentially life-threatening heartworm disease in dogs and pulmonary dirofilariasis in humans and is, therefore, a major health concern in both the veterinar...

Full description

Bibliographic Details
Main Authors: Maare Mõttus, Paul F. Mõtsküla, Pikka Jokelainen
Format: Article
Language:English
Published: BMC 2024-03-01
Series:Parasites & Vectors
Subjects:
Online Access:https://doi.org/10.1186/s13071-024-06217-5
_version_ 1827316160410943488
author Maare Mõttus
Paul F. Mõtsküla
Pikka Jokelainen
author_facet Maare Mõttus
Paul F. Mõtsküla
Pikka Jokelainen
author_sort Maare Mõttus
collection DOAJ
description Abstract Background The mosquito-borne zoonotic parasite Dirofilaria immitis continues to spread northwards in Europe. This parasite can cause potentially life-threatening heartworm disease in dogs and pulmonary dirofilariasis in humans and is, therefore, a major health concern in both the veterinary medicine and human medical fields. This is the first report of D. immitis infections and heartworm disease in the Baltic country Estonia. Methods Data on canine D. immitis infections and heartworm disease were collected from the electronic patient records database of the Small Animal Clinic of Estonian University of Life Sciences, the only university clinic in Estonia. The patient records of dogs with confirmed diagnosis of D. immitis infection or heartworm disease were reviewed and summarised. Results Six dogs had been diagnosed with confirmed D. immitis infection or heartworm disease at the university clinic in 2021–2022. The confirmed diagnoses had been reached following international guidelines, based on a combination of different tests. Molecular confirmation of the parasite species had not been performed. Two of the dogs had been imported while four had no travel history outside of the country. Conclusions Four of the dogs with a confirmed D. immitis infection or heartworm disease had no history of being imported or travelling outside of the country, indicating autochthonous infections and, consequently, local circulation of the parasite in Estonia. These findings represent the new northernmost autochthonous cases of D. immitis infection and canine heartworm disease reported in the European Union. Graphical Abstract
first_indexed 2024-04-24T23:10:04Z
format Article
id doaj.art-19023d4c53984fc19bd532f52e334544
institution Directory Open Access Journal
issn 1756-3305
language English
last_indexed 2024-04-24T23:10:04Z
publishDate 2024-03-01
publisher BMC
record_format Article
series Parasites & Vectors
spelling doaj.art-19023d4c53984fc19bd532f52e3345442024-03-17T12:17:01ZengBMCParasites & Vectors1756-33052024-03-011711710.1186/s13071-024-06217-5Heartworm disease in domestic dogs in Estonia: indication of local circulation of the zoonotic parasite Dirofilaria immitis farther north than previously reportedMaare Mõttus0Paul F. Mõtsküla1Pikka Jokelainen2Estonian University of Life SciencesEstonian University of Life SciencesEstonian University of Life SciencesAbstract Background The mosquito-borne zoonotic parasite Dirofilaria immitis continues to spread northwards in Europe. This parasite can cause potentially life-threatening heartworm disease in dogs and pulmonary dirofilariasis in humans and is, therefore, a major health concern in both the veterinary medicine and human medical fields. This is the first report of D. immitis infections and heartworm disease in the Baltic country Estonia. Methods Data on canine D. immitis infections and heartworm disease were collected from the electronic patient records database of the Small Animal Clinic of Estonian University of Life Sciences, the only university clinic in Estonia. The patient records of dogs with confirmed diagnosis of D. immitis infection or heartworm disease were reviewed and summarised. Results Six dogs had been diagnosed with confirmed D. immitis infection or heartworm disease at the university clinic in 2021–2022. The confirmed diagnoses had been reached following international guidelines, based on a combination of different tests. Molecular confirmation of the parasite species had not been performed. Two of the dogs had been imported while four had no travel history outside of the country. Conclusions Four of the dogs with a confirmed D. immitis infection or heartworm disease had no history of being imported or travelling outside of the country, indicating autochthonous infections and, consequently, local circulation of the parasite in Estonia. These findings represent the new northernmost autochthonous cases of D. immitis infection and canine heartworm disease reported in the European Union. Graphical Abstracthttps://doi.org/10.1186/s13071-024-06217-5Dirofilaria immitisEuropeEmerging infectionHeartwormZoonosis
spellingShingle Maare Mõttus
Paul F. Mõtsküla
Pikka Jokelainen
Heartworm disease in domestic dogs in Estonia: indication of local circulation of the zoonotic parasite Dirofilaria immitis farther north than previously reported
Parasites & Vectors
Dirofilaria immitis
Europe
Emerging infection
Heartworm
Zoonosis
title Heartworm disease in domestic dogs in Estonia: indication of local circulation of the zoonotic parasite Dirofilaria immitis farther north than previously reported
title_full Heartworm disease in domestic dogs in Estonia: indication of local circulation of the zoonotic parasite Dirofilaria immitis farther north than previously reported
title_fullStr Heartworm disease in domestic dogs in Estonia: indication of local circulation of the zoonotic parasite Dirofilaria immitis farther north than previously reported
title_full_unstemmed Heartworm disease in domestic dogs in Estonia: indication of local circulation of the zoonotic parasite Dirofilaria immitis farther north than previously reported
title_short Heartworm disease in domestic dogs in Estonia: indication of local circulation of the zoonotic parasite Dirofilaria immitis farther north than previously reported
title_sort heartworm disease in domestic dogs in estonia indication of local circulation of the zoonotic parasite dirofilaria immitis farther north than previously reported
topic Dirofilaria immitis
Europe
Emerging infection
Heartworm
Zoonosis
url https://doi.org/10.1186/s13071-024-06217-5
work_keys_str_mv AT maaremottus heartwormdiseaseindomesticdogsinestoniaindicationoflocalcirculationofthezoonoticparasitedirofilariaimmitisfarthernorththanpreviouslyreported
AT paulfmotskula heartwormdiseaseindomesticdogsinestoniaindicationoflocalcirculationofthezoonoticparasitedirofilariaimmitisfarthernorththanpreviouslyreported
AT pikkajokelainen heartwormdiseaseindomesticdogsinestoniaindicationoflocalcirculationofthezoonoticparasitedirofilariaimmitisfarthernorththanpreviouslyreported