Cited by 22Parasitic Diseases Research and TreatmentHelminth infection and controlResearch on Leishmaniasis Studies

Vectors, host range, and spatial distribution of Dirofilaria immitis and D. repens in Europe: a systematic review

Open access
Hattendorf, Carolin, Lühken, Renke·2025·Infectious Diseases of Poverty

Published version of a preprint

Abstract

Background: Dirofilaria immitis and D. repens are mosquito-borne nematodes with dogs as primary hosts, but other mammalian species including humans can be also infected. In the last century, circulation of both pathogens was predominantly restricted to Southern Europe. However, different studies indicated a potential establishment in Central, Eastern and Western parts of Europe as an increasing threat to animal and human health. Therefore, we conducted a systematic literature review of Dirofilaria data in Europe to give a comprehensive overview of potential mosquito vectors and vertebrate hosts, including the collection of different metadata (e.g. sampling year and site), allowing to analyse the spread pattern of the parasites in Europe. Methods: On 24 January 2022, we conducted a systematic literature review of all available publications in the PubMed database reporting D. immitis and D. repens screening in mosquitoes and mammalian vertebrates in Europe. We only included acute infection of Dirofilaria spp., i.e. excluding studies only screening antibodies, and in addition noted the travel history and the accuracy of the sampling locations. These data were used to analyse the range of potential vectors and hosts and for a comparison of the spatial distribution between the twentieth and twenty-first century. Results: Both nematodes appear to have a high overlap of Aedes , Anopheles and Culex as potential vector species, which are abundant in Europe. Most published D. immitis infections were reported in dogs, while D. repens predominantly were reported in humans. Dirofilaria immitis infections were detected in a wider range of wild and zoo animals. Compared to the last century, many more countries especially in Central Europe were affected by Dirofilaria spp. circulation, illustrating a significant spread over the last 20 years. Conclusions: Our findings suggest that D. immitis and D. repens are a growing health concern for animals and humans in Europe. Continuous globalisation and climate warming will probably lead to a further spread and increased circulation in the future. All data are made available open access, which will enable further analysis. Graphical Abstract:

AI snapshot

Written from the paper’s full text.

TL;DR

This systematic review of European *Dirofilaria immitis* and *D. repens* found broad overlap in *Aedes*, *Anopheles*, and *Culex* potential vectors and a marked geographic expansion from Southern Europe into Central, Eastern, and Western Europe. Dogs were predominantly infected with *D. immitis*, while human cases were overwhelmingly *D. repens*.

Key findings

  • From 3847 PubMed records, 473 (12.3%) met inclusion criteria. Mosquito screening included 38 publications (8.0%), 1,658,041 specimens, 62 mosquito taxa, and 14 European countries; *D. immitis* was detected in 17 taxa from 12 countries, *D. repens* in 31 species from 13 countries, and 15 taxa were positive for both.
  • Dog infections were reported in 198 publications (41.9%), totaling 11,713 cases: 7757 (66.2%) *D. immitis*, 3948 (33.7%) *D. repens*, and 8 (0.1%) unspecified *Dirofilaria*. Human infections were reported in 199 publications (42.1%), totaling 2555 cases: 2438 (95.4%) *D. repens*, 95 (3.7%) unspecified, and 22 (0.9%) *D. immitis*.
  • Cat infections were reported in 33 publications (7.0%), totaling 278 cases: 252 (90.1%) *D. immitis*, 24 (8.6%) *D. repens*, and 2 (0.7%) unspecified. Other mammals were reported in 59 publications (12.5%), mostly *D. immitis*, including wild carnivores and zoo animals.
  • Until 2001, most *D. immitis* cases in dogs and other mammals were recorded in Southern Europe, especially Spain, Italy, and Portugal; no human cases were reported before 2001. In the twenty-first century, affected countries increased across South, Central, and Eastern Europe, with the most northern human infection reported in Finland.

Methods

  • Systematic literature review of PubMed conducted on 24 January 2022 using the keyword “dirofilaria”; inclusion required English or German language, acute *Dirofilaria* infection (excluding antibody-only screening), and sampling in Europe.
  • Data extracted included country, diagnosis/sampling date, sampling location, host species, travel history, screening method, and number tested/positive per *Dirofilaria* species; mosquito studies also recorded trap and pooling information.
  • Spatial analysis classified sampling-location accuracy using NUTS levels and excluded reports with known travel history; visualizations and analyses were performed in R version 4.2.2.

Limitations

  • The paper states that *D. repens* is probably underreported, particularly in dogs, because rapid diagnostic tests are available only for *D. immitis*; it also notes that factors making *D. repens* more successful in humans need further research, that other drivers such as landscape changes were not explored, and that mosquito/vertebrate studies show spatial bias toward Mediterranean and Southeast Europe, requiring more Central and Northern European studies.
  • The text also makes evident a possible publication bias favoring novel wildlife-host findings, a diagnostic artefact from more routine testing of imported/travelling dogs, and the 2022 search date, which the authors describe as a starting point for future updates.

Model-written summary. Check it against the paper before relying on it.

Integrity signals

Registry

Crossref · 10.1186/s40249-025-01328-2

Cites

Statistics

Nothing to recompute.

Claims the paper makes

0 of 47 cited sources checked · 0 supported · 0 flagged

  • Findingown data

    Dirofilaria repens infections were reported for 31 different mosquito species from 13 European countries.

    “Dirofilaria repens infections were reported for 31 different mosquito species from 13 countries with Aedes vexans (8 countries), Cx. pipiens s.l. (6 countries) and Anopheles maculipennis s.l. (6 countries) most frequently found positive.”
    Quote in the paperNot a substantial claim
  • Findingnone given

    The exotic Ae. albopictus was much more often reported to be infected with D. immitis than D. repens.

    “Interestingly, the exotic Ae. albopictus was much more often reported to be infected with D. immitis than D. repens.”
    Quote in the paperNot a substantial claim
  • Findingown data

    Dirofilaria immitis was detected in 17 different mosquito taxa from 12 European countries.

    “Dirofilaria immitis was detected in 17 different mosquito taxa from 12 countries, most frequently in Culex pipiens s.l. (11 countries) and Aedes caspius (7 countries).”
    Quote in the paperNot a substantial claim
  • Findingcitation

    Most published D. immitis infections in Europe were reported in dogs.

    “Most published D. immitis infections were reported in dogs, while D. repens predominantly were reported in humans.”
    • Also stated in: § Dirofilaria infections of animals · plain
      “Most infections were reported from dogs as the primary host of Dirofilaria [1].”
    Quote in the paperNot a substantial claim
  • Findingcitation

    The number of publications reporting Dirofilaria spp. infections has increased in the last two decades compared to the previous century.

    “The number of publications reporting Dirofilaria spp. infections have increased in the last two decades compared to the previous century [18, 22].”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites [18] Genchi C, Kramer L. Subcutaneous dirofilariosis (Dirofilaria repens): an infection spreading throughout the old world. Parasit Vectors. 2017. https://doi.org/10.1186/s13071-017-2434-8. source

      Not checked in the free run.

    • cites [22] Genchi C, Kramer LH. The prevalence of Dirofilaria immitis and D. repens in the Old World. Vet Parasitol. 2020;280:108995. https://doi.org/10.1016/j.vetpar.2019.108995. source

      Not checked in the free run.

  • May combine two claims. 20
  • Classified as probably not a substantial claim. 6
  • May combine two claims.

    Findingown data

    A total of 33 publications reported Dirofilaria infections in cats (278 cases): 252 (90.1%) D. immitis, 24 (8.6%) D. repens, and 2 (0.7%) not further specified.

    “Only 33 publications (7.0%) reported Dirofilaria infections in cats (278 cases): 252 (90.1%) D. immitis, 24 (8.6%) D. repens and two (0.7%) not further specified Dirofilaria species.”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Findingown data

    Compared to the twentieth century, many more countries, especially in Central Europe, were affected by Dirofilaria spp. circulation, illustrating a significant spread over the last 20 years.

    “Compared to the last century, many more countries especially in Central Europe were affected by Dirofilaria spp. circulation, illustrating a significant spread over the last 20 years.”
    • Also stated in: § Dirofilaria infections of humans · boosted
      “We observed a strong increase of affected countries for both humans and dogs, including countries in Eastern and Southern Europe (e.g. Ukraine, Slovakia, Greece), but also Central Europe including the Netherlands, Germany or Poland.”
    Quote in the paperSubstantial claim
  • May combine two claims.

    Findingown data

    A total of 198 publications reported dog infections, with 11,713 cases; 7757 (66.2%) were D. immitis, 3948 (33.7%) D. repens, and 8 (0.1%) were not further differentiated.

    “A total of 198 publications (accounting for 41.9% of the included publications) reported dog infections, with a total of 11,713 cases. Of these, 7757 (66.2%) were identified as D. immitis, 3948 (33.7%) as D. repens, and eight (0.1%) were not further differentiated Dirofilaria species.”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Findingown data

    A total of 199 publications described human Dirofilaria spp. infections, summing to 2555 reported human cases; 2438 (95.4%) were D. repens, 95 (3.7%) not further specified, and 22 (0.9%) D. immitis.

    “In 199 publications (42.1%), human Dirofilaria spp. infections were described, summing up to 2555 reported human cases, of which the majority of 2438 (95.4%) were D. repens, followed by 95 (3.7%) not further specified Dirofilaria spp. and 22 (0.9%) D. immitis.”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Findingown data

    A total of 59 publications described Dirofilaria infection in other mammals, the majority of which were caused by D. immitis.

    “In addition, 59 publications (12.5%) described Dirofilaria infection in other mammals, the majority of which were caused by D. immitis (Fig. 4).”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Findingown data

    Most studies on Dirofilaria prevalence in mosquitoes focused on Southern and Eastern Europe, but some studies also confirmed autochthonous circulation in Central Europe, e.g. Austria or Germany.

    “Most studies on Dirofilaria prevalence in mosquitoes focused on Southern and Eastern Europe, but some studies also confirmed autochthonous circulation in Central Europe, e.g. Austria or Germany.”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Findingown data

    In the twenty-first century, D. immitis infections were found in most countries of South and Central Europe and even in Central Europe, such as Poland and France.

    “In the twenty-first century, D. immitis infections were found in most countries of South and Central Europe and even in Central Europe, such as Poland and France.”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Findingown data

    Dirofilaria repens infections, especially human cases, were reported much more widespread than D. immitis already during the twentieth century in various regions in Italy and France, while dogs were only tested positive in Italy and Spain.

    “Dirofilaria repens infections, especially looking into human cases, were reported much more widespread than D. immitis already during the twentieth century in particular for various regions in Italy and France, while dogs were only tested positive in Italy and Spain (Fig. 6).”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Findingown data

    A total of 3847 publications were extracted from PubMed, of which 473 (12.3%) matched inclusion criteria.

    “A total of 3847 publications were extracted from PubMed. Of these, 473 (12.3%) matched our inclusion criteria (Fig. 1).”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Findingown data

    The number of publications reporting Dirofilaria increased from the beginning of the 1990s and another increase in the mid-2000s.

    “We observed an increase in publications reporting Dirofilaria from the beginning of the 1990s and another increase in the mid-2000s (Fig. 2).”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Premisecitation

    Rapid tests are only available for D. immitis and not for D. repens.

    “Additionally, rapid tests are only available for D. immitis and not D. repens.”
    • Also stated in: § Dirofilaria infections of humans · plain
      “as mentioned above, rapid tests are only available for D. immitis and current preventative and curative treatments are designed for D. immitis and are not as effective against D. repens [18].”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [18] Genchi C, Kramer L. Subcutaneous dirofilariosis (Dirofilaria repens): an infection spreading throughout the old world. Parasit Vectors. 2017. https://doi.org/10.1186/s13071-017-2434-8. source

      Not checked in the free run.

  • May combine two claims.

    Interpretationcitation

    The increase in publications reporting Dirofilaria spp. infections is most likely driven by both increased research and awareness, but also the spread of the parasites.

    “This is most likely driven by both increased research and awareness, but also the spread of the parasites [25, 39].”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites [25] Genchi C, Rinaldi L, Cascone C, Mortarino M, Cringoli G. Is heartworm disease really spreading in Europe? Vet Parasitol. 2005;133:137–48. https://doi.org/10.1016/j.vetpar.2005.04.009. source

      Not checked in the free run.

    • cites [39] Genchi C, Bowman D, Drake J. Canine heartworm disease (Dirofilaria immitis) in Western Europe: survey of veterinary awareness and perceptions. Parasit Vectors. 2014;7:206. https://doi.org/10.1186/1756-3305-7-206. source

      Not checked in the free run.

  • May combine two claims.

    Interpretationreasoning

    Dirofilaria repens might be underreported and its actual prevalence among dogs is probably higher due to lack of rapid diagnostic tests.

    “Therefore, D. repens might be underreported and its actual prevalence among dogs is probably higher [11].”
    • Also stated in: § Limitations of this study · hedged
      “Therefore, D. repens infections are probably underreported, particularly in dogs, due to the lack of rapid diagnostic tests.”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites [11] Genchi C, Kramer LH, Rivasi F. Dirofilarial infections in Europe. Vector Borne Zoonotic Dis. 2011;11:1307–17. https://doi.org/10.1089/vbz.2010.0247. source

      Not checked in the free run.

  • May combine two claims.

    Interpretationcitation

    Continuous globalisation and climate warming will probably lead to a further spread and increased circulation of D. immitis and D. repens in the future.

    “Continuous globalisation and climate warming will probably lead to a further spread and increased circulation in the future.”
    • Also stated in: § Spread of Dirofilaria in Europe · hedged
      “This spread has been predicted since the early 2000s [25, 73] and with continuous climate warming will further increase in the future.”
    Quote in the paperSubstantial claim0 of 2 sources checked
    • cites [25] Genchi C, Rinaldi L, Cascone C, Mortarino M, Cringoli G. Is heartworm disease really spreading in Europe? Vet Parasitol. 2005;133:137–48. https://doi.org/10.1016/j.vetpar.2005.04.009. source

      Not checked in the free run.

    • cites [73] Genchi C, Mortarino M, Rinaldi L, Cringoli G, Traldi G, Genchi M. Changing climate and changing vector-borne disease distribution: the example of Dirofilaria in Europe. Vet Parasitol. 2011;176:295–9. https://doi.org/10.1016/j.vetpar.2011.01.012. source

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Premisecitation

    Dirofilaria repens impedes the spread of D. immitis in dogs in Southern Italy.

    “Another explanation could be that D. repens influences the circulation of D. immitis, e.g. it has been shown for Southern Italy that D. repens impedes the spread of D. immitis in dogs [72].”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [72] Genchi C, Basano S, Bandi F, Sacco D, Venco B, Vezzoni L. Factors influencing the spread of heartworms in Italy Interaction between Dirofilaria immitis and Dirofilaria repens. Baravia: American Heartworm Society; 1995. p. 65–71.

      Not checked in the free run.

  • May combine two claims.

    Interpretationreasoning

    Dirofilaria immitis and D. repens are spreading in Europe and more humans and animals are at risk of infection.

    “It is undeniable that both, D. immitis and D. repens, are spreading in Europe and more humans and animals are at risk of infection.”
    Quote in the paperSubstantial claim
  • May combine two claims.

    Premisecitation

    Dirofilaria repens infections are often asymptomatic in dogs, which might lead to a longer time period where a dog is infective.

    “Additionally, D. repens infections are often asymptomatic in dogs which might lead to a longer time period where a dog is infective, and a mosquito can ingest and transmit the parasite to further hosts [6, 73].”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites [6] Simón F, Siles-Lucas M, Morchón R, González-Miguel J, Mellado I, Carretón E, et al. Human and animal dirofilariasis: the emergence of a zoonotic mosaic. Clin Microbiol Rev. 2012;25:507–44. source

      Not checked in the free run.

    • cites [73] Genchi C, Mortarino M, Rinaldi L, Cringoli G, Traldi G, Genchi M. Changing climate and changing vector-borne disease distribution: the example of Dirofilaria in Europe. Vet Parasitol. 2011;176:295–9. https://doi.org/10.1016/j.vetpar.2011.01.012. source

      Not checked in the free run.

  • May combine two claims.

    Premisecitation

    Transport of pets has significantly increased during the twenty-first century as a consequence of the Pet Travel Scheme introduced by the European Union in 2000, leading to an increase in imported cases.

    “Transport of pets has significantly increased during the twenty-first century as a consequence of the Pet Travel Scheme, which was introduced by the European Union in 2000 and made travel of companion animals significantly easier and led to an increase in imported cases [27].”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [27] Trotz-Williams LA, Trees AJ. Systematic review of the distribution of the major vector-borne parasitic infections in dogs and cats in Europe. Vet Rec. 2003;152:97–105. https://doi.org/10.1136/vr.152.4.97. source

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S1 (asserted), S3 (load-bearing). May combine two claims.

    Interpretationcitation

    Dirofilaria repens is more difficult to control because rapid tests are only available for D. immitis and current preventative and curative treatments are designed for D. immitis and are not as effective against D. repens.

    “Furthermore, it has been proposed that D. repens is more difficult to control, because, as mentioned above, rapid tests are only available for D. immitis and current preventative and curative treatments are designed for D. immitis and are not as effective against D. repens [18].”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [18] Genchi C, Kramer L. Subcutaneous dirofilariosis (Dirofilaria repens): an infection spreading throughout the old world. Parasit Vectors. 2017. https://doi.org/10.1186/s13071-017-2434-8. source

      Not checked in the free run.

  • May combine two claims.

    Interpretationcitation

    The majority of dog cases were caused by D. immitis, which is well known to cause a more severe disease in dogs compared to D. repens, leading to a higher probability of diagnosis.

    “The majority of these cases were caused by D. immitis, which is well known to cause a more severe disease in dogs compared to D. repens, leading to a higher probability of diagnosis [7].”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [7] Bowman DD, Atkins CE. Heartworm biology, treatment, and control. Vet Clin North Am Small Anim Pract. 2009;39:1127–58. https://doi.org/10.1016/j.cvsm.2009.06.003. source

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S2 (checkable), S3 (load-bearing), S4 (based).

    Interpretationnone given

    The higher number of publications on wild or uncommon hosts compared to dogs is probably attributed to a publication bias favouring novel findings in wildlife species.

    “However, it has to be kept in mind that the higher number of publications on wild or uncommon hosts compared to dogs probably are attributed to a publication bias favouring novel finding in wildlife species.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Interpretationreasoning

    Zoo and wild animals were almost always infected by D. immitis, which might be because D. immitis more often leads to severe symptoms, corresponding test kits are available, or because D. immitis has a broader host range.

    “Zoo and wild animals were almost always infected by D. immitis, which again might be because D. immitis in comparison to D. repens infections more often leads to severe symptoms, corresponding test kits are available or because D. immitis has a broader host range.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Premisecitation

    Cats are assumed not to play an important role for Dirofilaria transmission.

    “Besides dogs and humans, there were also several reports of infections in cats, although it is assumed that cats do not play an important role for Dirofilaria transmission [46].”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites [46] Lee ACY, Atkins CE. Understanding feline heartworm infection: disease, diagnosis, and treatment. Top Companion Anim Med. 2010;25:224–30. https://doi.org/10.1053/j.tcam.2010.09.003. source

      Not checked in the free run.

23 of 23
  • The paper relies on this without support.

    Unremarkable travel history in a report indicates that the infection was autochthonous (locally acquired) rather than imported.

    “For the spatial analysis of the Dirofilaria distribution, we only included reports with unremarkable travel history.”
    “Reports with a known travel history were excluded from analysis.”
  • The paper relies on this without support.

    The absence of reported human cases before 2001 reflects a true absence of human cases rather than lack of reporting or diagnosis.

    “No human cases were reported before 2001.”
2 of 2

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • The general epidemiological profile identified in this study was characterized by middle-aged, mixed-breed, outdoor dogs from Mediterranean climate zones, consistent with previous descriptions in the veterinary literature.

    “The general epidemiological profile identified in this study, characterized by middle-aged, mixed-breed, outdoor dogs from Mediterranean climate zones, is consistent with previous descriptions in the veterinary literature (4, 5, 12, 23).”

    From Deciphering the socio-environmental factors associated with realized heartworm transmission risk in dogs from Portugal and Spain (2026) · cites this paper as [12]

    In Results and discussion, “Spread of Dirofilaria in Europe” identifies outdoor keeping as a risk factor for dogs; “Dirofilaria infections of humans” reports dog infections in Southern Europe. The source does not describe a general profile of middle-aged, mixed-breed dogs from Mediterranean climate zones, so it supports only part of the attributed comparison. (LLM, conf=0.85)

    Experimental — accuracy not yet measured
  • Age is not necessarily associated with a greater risk of infection per unit of time, but prevalence tends to increase with host age, most likely reflecting cumulative exposure over time in endemic areas.

    “Likewise, although age is not necessarily associated with a greater risk of infection per unit of time, prevalence tends to increase with host age, most likely reflecting cumulative exposure over time in endemic areas (4, 5, 8–13).”

    From Deciphering the socio-environmental factors associated with realized heartworm transmission risk in dogs from Portugal and Spain (2026) · cites this paper as [12]

    The Results and discussion sections on animal infections and spread in Europe discuss hosts, geography, and transmission factors, but not whether prevalence rises with host age. Searches for age-related prevalence and cumulative exposure found no passage addressing the claim or distinguishing prevalence from infection risk per unit of time. (LLM, conf=0.76)

    Experimental — accuracy not yet measured
  • The results are consistent with previous studies reporting no clear breed or sex pre-disposition beyond differences attributable to management practices, such as those observed between hunting or working dogs and companion animals.

    “Regarding intrinsic host factors, the results are consistent with previous studies reporting no clear breed or sex pre-disposition beyond differences attributable to management practices, such as those observed between hunting or working dogs and companion animals (4, 5, 10, 12, 26–29).”

    From Deciphering the socio-environmental factors associated with realized heartworm transmission risk in dogs from Portugal and Spain (2026) · cites this paper as [12]

    The Results and discussion section on animal infections reports cases by host species, but does not assess breed or sex predisposition in dogs. Searches for breed, hunting dogs, and management practices found no passage comparing hunting or working dogs with companion animals or attributing differences to their management. Page numbers were not available in our copy. (LLM, conf=0.75)

    Experimental — accuracy not yet measured

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

Each contradiction between two passages listed here was confirmed by an independent check.

  • Mosquito-taxon counts imply two taxa exclusive to D. immitis

    Minor

    If D. immitis was found in 17 taxa and 15 taxa were positive for both species, two taxa-not just Ae. behningi-were positive exclusively for D. immitis.

1 of 1

The citation lists haven’t been fetched yet

References 76 · Cited by 22

Research works printed but not linked: 3

  1. Birago F. Trattato cinegetico, ovvero della caccia. Milan: Sfondrato V; 1626. p. 77.
  2. PubMed. National Library of Medicine. 2025. https://pubmed.ncbi.nlm.nih.gov/. Accessed 29 Mar 2025.
  3. Gavrilović P, Blitva-Robertson G, Özvegy J, Kiskároly F, Becskei Z. Case report of dirofilariasis in gray wolf in Serbia. Acta Parasitol. 2015;60:175–8.

Authors
Hattendorf, C., & Lühken, R.
Affiliations
Bernhard Nocht Institute for Tropical Medicine (DE)
Corresponding author
Lühken, Renke
Venue
Infectious Diseases of Poverty
Published
2025-07-02
Volume
14
Issue
1
Pages
58-58
ISSN
2049-9957 (ISSN-L)
OpenAlex
W4411919973
Cited by
22
References
76
Citations by year
2026: 17 · 2025: 5
FWCI
3.85
Type
journal article
Language
en
Open access
Locations
  • Infectious Diseases of Poverty (publishedVersion, cc-by)
  • bioRxiv (Cold Spring Harbor Laboratory) (acceptedVersion, cc-by-nc)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • Bundesministerium für Bildung und Forschung (01Kl2022)
  • Bernhard-Nocht-Institut für Tropenmedizin
Topics
  • Health Sciences › Medicine › Infectious Diseases › Parasitic Diseases Research and Treatment
  • Health Sciences › Veterinary › Small Animals › Helminth infection and control
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Research on Leishmaniasis Studies
Keywords
Dirofilaria immitis, Dirofilaria repens, canine heartworm disease, lymphatic filariasis, mosquito vectors, Aedes, Anopheles, Culex, host range, spatial distribution, disease spread, dogs, human, wildlife, Europe, global warming, globalization
MeSH terms
Mosquito Vectors, Animals, Dirofilaria immitis, Dirofilariasis, Dog Diseases, Dogs, Europe, Humans, Host Specificity, Dirofilaria repens

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Claims read by deepseek-v4.1-flash under definition version 3 (extract-v3) on 2026-10-09.

Classified by jev-1.13-20260917 (gold-guideline-v0.2) on 2026-10-09.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review