دورية أكاديمية
أعرض في EDS

Twenty-year evolution of Leishmania infantum infection in dogs in Valdeorras (Galicia, Northwestern Spain): implication of climatic factors and preventive measures.

التفاصيل البيبلوغرافية
العنوان: Twenty-year evolution of Leishmania infantum infection in dogs in Valdeorras (Galicia, Northwestern Spain): implication of climatic factors and preventive measures.
المؤلفون: Olmeda P; Department of Animal Medicine and Surgery, College of Veterinary Medicine, Complutense University of Madrid, Avda. Puerta de Hierro S/N, 28040, Madrid, Spain., Díaz-Regañón D; Department of Animal Medicine and Surgery, College of Veterinary Medicine, Complutense University of Madrid, Avda. Puerta de Hierro S/N, 28040, Madrid, Spain., Villaescusa A; Department of Animal Medicine and Surgery, College of Veterinary Medicine, Complutense University of Madrid, Avda. Puerta de Hierro S/N, 28040, Madrid, Spain., Amusategui I; Department of Animal Medicine and Surgery, College of Veterinary Medicine, Complutense University of Madrid, Avda. Puerta de Hierro S/N, 28040, Madrid, Spain., García A; Veterinary Clinic 'Servicios Veterinarios del Sil', C/ Coruña 9, O Barco de Valdeorras, 32300, Ourense, Spain., Herrero F; Veterinary Clinic 'Servicios Veterinarios del Sil', C/ Coruña 9, O Barco de Valdeorras, 32300, Ourense, Spain., Tesouro MA; Department of Veterinary Medicine, Surgery and Anatomy, College of Veterinary Medicine, University of León, Campus de Vegazana, 24071, León, Spain., Rodríguez-Franco F; Department of Animal Medicine and Surgery, College of Veterinary Medicine, Complutense University of Madrid, Avda. Puerta de Hierro S/N, 28040, Madrid, Spain., García-Sancho M; Department of Animal Medicine and Surgery, College of Veterinary Medicine, Complutense University of Madrid, Avda. Puerta de Hierro S/N, 28040, Madrid, Spain., Martín-Fraile D; Department of Animal Medicine and Surgery, College of Veterinary Medicine, Complutense University of Madrid, Avda. Puerta de Hierro S/N, 28040, Madrid, Spain., Sainz Á; Department of Animal Medicine and Surgery, College of Veterinary Medicine, Complutense University of Madrid, Avda. Puerta de Hierro S/N, 28040, Madrid, Spain. angelehr@vet.ucm.es.
المصدر: Parasites & vectors [Parasit Vectors] 2024 Jul 01; Vol. 17 (1), pp. 281. Date of Electronic Publication: 2024 Jul 01.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: BioMed Central Country of Publication: England NLM ID: 101462774 Publication Model: Electronic Cited Medium: Internet ISSN: 1756-3305 (Electronic) Linking ISSN: 17563305 NLM ISO Abbreviation: Parasit Vectors Subsets: MEDLINE
أسماء مطبوعة: Original Publication: London : BioMed Central
مواضيع طبية MeSH: Dog Diseases*/parasitology , Dog Diseases*/epidemiology , Dog Diseases*/prevention & control , Leishmania infantum*/immunology , Leishmania infantum*/isolation & purification , Leishmaniasis, Visceral*/veterinary , Leishmaniasis, Visceral*/epidemiology , Leishmaniasis, Visceral*/prevention & control , Leishmaniasis, Visceral*/parasitology , Climate*, Dogs ; Animals ; Spain/epidemiology ; Antibodies, Protozoan/blood ; Male ; Fluorescent Antibody Technique, Indirect ; Female
مستخلص: Background: Abiotic factors play a significant role in the evolution of Leishmania infantum infection due to its vectorial nature. This study aims to assess the evolution in the detection of new L. infantum infection cases in Valdeorras (Ourense, Northwestern Spain) over a 20-year period and how different climatic variables and preventive measures may have affected it.
Methods: Indirect immunofluorescence antibody tests (IFAT) were performed on serum samples collected from dogs attending the 'Servicios Veterinarios de Sil' veterinary clinic (Valdeorras, Northwestern Spain) between May 2003 and April 2023 to detect L. infantum exposure. The percentage of new cases of L. infantum infection was calculated from May of one year to April of the following year. Climatic conditions in the region, global sales of ectoparasiticides and the number of vaccines against L. infantum delivered in the veterinary clinic from 2003 to 2022 were recorded. Statistical analyses were conducted to determine the associations between these factors and the percentage of new cases of L. infantum infection.
Results: A total of 2909 dogs were assessed, and 3785 IFAT tests were performed between May 2003 and April 2023. The mean percentage of new seropositive cases over the 20-year period studied was 21.65 ± 10.8%, with a decline from the beginning to the end of the period studied. The percentage was significantly higher between May 2003 and April 2008 compared with the other periods (May 2008 to April 2013, May 2013 to April 2018 and May 2018 to April 2023). There was a positive correlation between the percentage of new cases of L. infantum infection and the maximum relative humidity in winter. Conversely, there was a negative correlation between the percentage of new cases and sales of ectoparasiticides and vaccination against L. infantum.
Conclusions: This study is one of the longest evaluations of the evolution of L. infantum infection in a fixed location and its association with external factors including climatic conditions and preventive measures. The results confirm that Valdeorras is a high-risk area for L. infantum infection. The use of ectoparasiticides and vaccines against L. infantum has been shown to play a significant role in preventing L. infantum infection, highlighting the crucial role of veterinarians in the fight against this disease.
(© 2024. The Author(s).)
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فهرسة مساهمة: Keywords: Leishmania infantum; Phlebotomus; Canine leishmaniosis; Climate change; Immunofluorescence antibody test (IFAT); Prophylaxis
المشرفين على المادة: 0 (Antibodies, Protozoan)
تواريخ الأحداث: Date Created: 20240702 Date Completed: 20240702 Latest Revision: 20240704
رمز التحديث: 20240704
مُعرف محوري في PubMed: PMC11218365
DOI: 10.1186/s13071-024-06357-8
PMID: 38951858
قاعدة البيانات: MEDLINE
الوصف
تدمد:1756-3305
DOI:10.1186/s13071-024-06357-8