Journal article
Novel Areas for Prevention and Control of Canine Leishmaniosis
Trends in parasitology, Vol.33(9), pp.718-730
09/2017
DOI: 10.1016/j.pt.2017.05.005
PMID: 28601528
Abstract
There have been multiple recent advances regarding tools for the control and prevention of canine leishmaniosis (CanL), including new preventative vaccines. In this review, these advances are evaluated based on control targets, including vector and parasite. Leishvet recommendations are provided for control practices based on the dog’s risk of infection. New topical insecticide formulations have proven to be effective in preventing sand fly bites, and subsequently infection. Parasite control occurs through chemotherapeutic or immunologic means, which decrease or prevent transmission to other animals, including humans. Leishmaniosis control programs that include a combination of coordinated measures, either in individuals or for prevention across reservoir populations, are required.
Recent advances in canine leishmaniosis (CanL) prevention.
The main way to avoid Leishmania infection is to use topical insecticides with proven activity against the bite of the female sand fly. Higher permethrin concentrations had a longer duration of effect. Owner compliance is critical for correct product application.
The combined use of second-line human leishmanicidal agents (e.g., pentavalent antimonials, miltefosine) and allopurinol is currently the first-line treatment for CanL. Xenodiagnosis studies indicated that anti-Leishmania drugs reduced or completely abolished infectiousness of treated dogs for at least 4 months.
There is no justification for mandated euthanasia of infected and/or sick dogs.
Recent studies have proven both sexual transmission from sire to dam and vertical transmission to puppies. Any dog to be bred should be tested with an accurate quantitative serological test prior to breeding. Test-positive dogs should not be bred. Travelling, rehoming, sale, transfer of infected dogs or reproductive materials for breeding should not be imported into nonendemic areas.
Protective and effective vaccines against canine leishmaniosis constitute a newer, essential, tool for preventing CanL. Vaccination does not prevent the establishment of infection and may allow maintenance of an infected but clinically healthy status in some dogs. The decision to vaccinate should be based upon the following: individual benefit/risk to the dog, age, breed, life-style or use, habitat, reproductive status, and owner compliance.
Details
- Title: Subtitle
- Novel Areas for Prevention and Control of Canine Leishmaniosis
- Creators
- Guadalupe Miró - Department of Animal Health, Veterinary Faculty, Universidad Complutense de Madrid, Madrid, SpainChristine Petersen - College of Public Health, Center for Emerging Infectious Diseases, University of Iowa, Iowa City, Iowa, USALuís Cardoso - University of Trás-os-Montes and Alto DouroPatrick Bourdeau - Veterinary School of Nantes ONIRIS, University of Nantes, LUNAM, Nantes 44307, FranceGad Baneth - Koret School of Veterinary Medicine, The Hebrew University of Jerusalem, P.O. Box 12, Rehovot 76100, IsraelLaia Solano-Gallego - Universitat Autònoma de BarcelonaMaria Grazia Pennisi - University of MessinaLluís Ferrer - Cummings School of Veterinary Medicine, Tufts University, North Grafton, MA, USAGaetano Oliva - University of Naples Federico II
- Resource Type
- Journal article
- Publication Details
- Trends in parasitology, Vol.33(9), pp.718-730
- DOI
- 10.1016/j.pt.2017.05.005
- PMID
- 28601528
- NLM abbreviation
- Trends Parasitol
- ISSN
- 1471-4922
- eISSN
- 1471-5007
- Publisher
- Elsevier Ltd
- Language
- English
- Date published
- 09/2017
- Academic Unit
- Epidemiology; Internal Medicine
- Record Identifier
- 9983996199102771
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