ArticleParasites & vectors2025
First clinical cases of leishmaniosis in meerkats (Suricata suricatta) housed in wildlife parks in Madrid, Spain.
Article in Parasites & vectors, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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6 citing papers in PubMed.
- LeishVet update and current recommendations on feline leishmaniosis.Parasites & vectors · 2026Review
- Diversity of Dipteran Vectors Associated with Different Mammalian Hosts in a Peri-Urban Zoological Garden in NW Spain.Acta parasitologica · 2026Article
- Detection of Leishmania infantum DNA in captive wild mammals from an urban zoo in a visceral leishmaniasis-endemic area of Brazil.PLoS neglected tropical diseases · 2026Article
- Evaluation of a commercial multispecies rapid test for anti-Leishmania infantum antibodies in unconventional animal species.Veterinary research communications · 2026Article
- Naturally acquired visceral leishmaniosis in a captive white-naped mangabey (Cercocebus lunulatus) in Spain.Veterinary research communications · 2025Article
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Abstract
backgroundIn recent years, cases of leishmaniosis have been described in animals housed in captivity in zoos in Spain [Bennett's wallaby (Macropus rufogriseus rufogriseus), orangutan (Pongo pygmaeus pygameus), and European otter (Lutra lutra)]. Some of these zoological parks are in endemic areas for both human and animal leishmaniosis, thus it should be very important to include this zoonosis in the differential diagnosis.
methodsThe study was carried out in two zoological parks in Madrid, Madrid Zoo and Faunia, and analyzed seven meerkats. Serological tests [rK-39 and enzyme-linked immunosorbent assay (ELISA)] and molecular tests [nested polymerase chain reaction (PCR) and real-time PCR] were performed to detect Leishmania DNA. Additionally, an entomological study was carried out in both zoological parks, with molecular tests performed on female Phlebotomus perniciosus sand flies to determine their blood meal source and detect Leishmania DNA.
resultsTwo meerkats were positive for L. infantum. A 9-year-old male from the Madrid Zoo died suddenly, showing pale mucous membranes and bilateral noninflammatory alopecia and hyperpigmentation in the lateral area of the eyes. Positive results were obtained in serology, nested PCR, and real-time PCR (blood, conjunctival and oral swabs, hair, spleen, lymph node, liver, kidney, and skin), as well as numerous amastigotes in the liver and kidney tissue samples. The other meerkat, a 12-year-old male from Faunia that is still alive, presented an alopecic lesion at the base of the tail. Positive results were obtained by nested and real-time PCR from different tissues such as blood, hair, oral, and conjunctival swabs. It was treated with oral allopurinol (25 mg/kg) and miltefosine (2 mg/kg), but the molecular diagnosis remained positive after 8 months, regarding it as a mild stage of the disease. The rest of the tested meerkats were negative. The presence of P. perniciosus phlebotomine sand flies was also detected in both zoos. Although no L. infantum DNA was detected in any of sand flies analyzed, it was determined that their food sources were rabbits and humans.
conclusionsTo our knowledge, this study describes, for the first time, the detection and infection by L. infantum in meerkats (Suricata suricatta).
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