Davide Ianniello1, Paola Pepe2, Leucio Camara Alves3, Lavinia Ciuca1, Maria Paola Maurelli1, Alessandra Amadesi1, Antonio Bosco1, Vincenzo Musella4, Giuseppe Cringoli1, Laura Rinaldi1. 1. Department of Veterinary Medicine and Animal Production, University of Naples Federico II, Via Delpino 1, 80137, Naples, Italy. 2. Department of Veterinary Medicine and Animal Production, University of Naples Federico II, Via Delpino 1, 80137, Naples, Italy. paola.pepe@unina.it. 3. Department of Veterinary Medicine, Federal Rural University of Pernambuco, R. Manuel de Medeiros s/n, Dois Irmãos, Recife, PE, 52171-900, Brazil. 4. Department of Health Sciences, University of Catanzaro "Magna Graecia", Viale Europa-Località Germaneto, 88100, Catanzaro, Italy.
Abstract
PURPOSE: Canine and feline cardiopulmonary disease is an emergent condition in several European countries, particularly in non-endemic regions, although it is often underestimated because of the limitations of the common diagnostic techniques. The aim of this study was to evaluate the performance of Mini-FLOTAC to detect cardiopulmonary larvae from dogs and cats compared to reference techniques such as Baermann and FLOTAC. METHODS: A total of 20 fresh faecal samples were collected from ten dogs and ten cats naturally infected with Angiostrongylus vasorum, and Aelurostrongylus abstrusus and Troglostrongylus spp., respectively. Three replicates were performed for each technique. FS3 (zinc sulfate, specific gravity = 1.200) was used as flotation solution for Mini-FLOTAC and FLOTAC. The results were expressed as the arithmetic mean of LPG (larvae per gram of faeces). RESULTS: The mean LPG calculated by means of Mini-FLOTAC was significantly higher (P < 0.05) than that obtained through the Baermann technique for A. vasorum, A. abstrusus and Troglostrongylus spp., whereas it was significantly higher (P < 0.05) than that obtained through the FLOTAC technique only for A. vasorum and A. abstrusus. CONCLUSIONS: Mini-FLOTAC can be considered a valid alternative for the detection of metastrongyloid larvae of dogs and cats, overcoming the limitation of time required by the Baermann test.
PURPOSE:Canine and feline cardiopulmonary disease is an emergent condition in several European countries, particularly in non-endemic regions, although it is often underestimated because of the limitations of the common diagnostic techniques. The aim of this study was to evaluate the performance of Mini-FLOTAC to detect cardiopulmonary larvae from dogs and cats compared to reference techniques such as Baermann and FLOTAC. METHODS: A total of 20 fresh faecal samples were collected from ten dogs and ten cats naturally infected with Angiostrongylus vasorum, and Aelurostrongylus abstrusus and Troglostrongylus spp., respectively. Three replicates were performed for each technique. FS3 (zinc sulfate, specific gravity = 1.200) was used as flotation solution for Mini-FLOTAC and FLOTAC. The results were expressed as the arithmetic mean of LPG (larvae per gram of faeces). RESULTS: The mean LPG calculated by means of Mini-FLOTAC was significantly higher (P < 0.05) than that obtained through the Baermann technique for A. vasorum, A. abstrusus and Troglostrongylus spp., whereas it was significantly higher (P < 0.05) than that obtained through the FLOTAC technique only for A. vasorum and A. abstrusus. CONCLUSIONS: Mini-FLOTAC can be considered a valid alternative for the detection of metastrongyloid larvae of dogs and cats, overcoming the limitation of time required by the Baermann test.