Alternative hosts of Leishmania infantum: a neglected parasite in Europe

Trop Anim Health Prod. 2024 Apr 17;56(4):128. doi: 10.1007/s11250-024-03978-0.

Abstract

Multi-host pathogens that infect various animal species and humans are considered of great importance for public and animal health. Leishmania spp. parasites are a characteristic example of such pathogens. Although leishmaniosis in humans is endemic for about 100 countries around the world it is classified as a neglected tropical disease. There are three main forms of leishmaniosis in humans: cutaneous (CL), visceral (VL) and mucocutaneous leishmaniosis (MCL). Each year, about 30,000 new cases of VL and more than 1 million new cases of CL are recorded. In Europe L. infantum is the dominant species with dogs being reservoir hosts. Apart from dogs, infection has been recorded in various animals, which suggests that other species could play a role in the maintenance of the parasite in nature. Herein we provide an in-depth review of the literature with respect to studies that deal with Leishmania infantum infections in domestic and wild animal species in Europe. Given the fact that domesticated and wild animals could contribute to the incidences of leishmaniosis in humans, the aim of this paper is to provide a comprehensive review which could potentially be used for the development of measures when it comes to the control of the Leishmania infantum parasite.

Keywords: Leishmania Infantum; Domestic animals; Europe; Leishmaniosis; Tropics; Wild animals.

Publication types

  • Review

MeSH terms

  • Animals
  • Animals, Wild
  • Dogs
  • Europe / epidemiology
  • Humans
  • Leishmania infantum*
  • Parasites*