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Di Cesare A, Morelli S, Colombo M, Simonato G, Veronesi F, Marcer F, Diakou A, D'Angelosante R, Pantchev N, Psaralexi E, Traversa D. Is Angiostrongylosis a Realistic Threat for Domestic Cats? Front Vet Sci 2020; 7:195. [PMID: 32351980 PMCID: PMC7174740 DOI: 10.3389/fvets.2020.00195] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 03/25/2020] [Indexed: 01/28/2023] Open
Abstract
Three species of Angiostrongylus have been found in felids thus far, i.e., Angiostrongylus chabaudi, Angiostrongylus felineus and Angiostrongylus vasorum. Angiostrongylus chabaudi lives in the right heart and pulmonary arteries of the definitive natural host, the European wildcat (Felis silvestris), and non-patent infections have been reported in domestic cats (Felis catus). Angiostrongylus felineus, described in the Puma yaguarondi (Herpailurus yagouaroundi), has never been reported in domestic felids, while recently a non-patent infection by A. vasorum was unequivocally described in a F. catus. Nonetheless, epizootiological and clinical relevance of angiostrongylosis in domestic cats are practically unknown. This study investigated whether cases of angiostrongylosis may be missed in cats living in areas enzootic for Angiostrongylus spp. and other metastrongyloids. Overall, 100 cats that were either positive (n.50) or negative (n.50) for metastrongyloid larvae at the Baermann's test, were examined for Angiostrongylus spp. with DNA-based methods and with the serological test Angio Detect™ for circulating antigen. The PCR analysis confirmed the copromicroscopy results, where 25 cats scored positive for Aelurostrongylus abstrusus, 16 for Troglostrongylus brevior and 9 for both, while no cats were positive for Angiostrongylus-like larvae, including A. chabaudi. None of the 100 sera samples scored positive at the Angio Detect™ test. These data suggest that currently feline angiostrongylosis is a minor parasitosis for domestic cats. Nevertheless, it cannot be excluded that the epizootiological drivers which have favored the spillover of A. vasorum and T. brevior from wildlife to dogs and cats, could promote the emergence of feline angiostrongylosis, with an unpredictable health impact.
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Affiliation(s)
- Angela Di Cesare
- Faculty of Veterinary Medicine, University of Teramo, Teramo, Italy
| | - Simone Morelli
- Faculty of Veterinary Medicine, University of Teramo, Teramo, Italy
| | | | - Giulia Simonato
- Department of Animal Medicine, Production and Health, University of Padua, Padua, Italy
| | - Fabrizia Veronesi
- Department of Veterinary Medicine, University of Perugia, Perugia, Italy
| | - Federica Marcer
- Department of Animal Medicine, Production and Health, University of Padua, Padua, Italy
| | - Anastasia Diakou
- Faculty of Veterinary Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | | | - Evanthia Psaralexi
- Faculty of Veterinary Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Donato Traversa
- Faculty of Veterinary Medicine, University of Teramo, Teramo, Italy
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Diakou A, Soubasis N, Chochlios T, Oikonomidis IL, Tselekis D, Koutinas C, Karaiosif R, Psaralexi E, Tsouloufi TK, Brellou G, Kritsepi-Konstantinou M, Rallis T. Canine and feline dirofilariosis in a highly enzootic area: first report of feline dirofilariosis in Greece. Parasitol Res 2018; 118:677-682. [DOI: 10.1007/s00436-018-6135-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Accepted: 10/29/2018] [Indexed: 11/30/2022]
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