[HTML][HTML] False positive antigen test for Dirofilaria immitis after heat treatment of the blood sample in a microfilaremic dog infected with Acanthocheilonema …

V Szatmári, MW van Leeuwen, CJ Piek, L Venco - Parasites & Vectors, 2020 - Springer
Background Dirofilaria immitis is responsible for heartworm disease in dogs in endemic
areas worldwide. Screening for this infection is done by blood tests. Antigen testing is the …

[HTML][HTML] Heat treatment prior to testing allows detection of antigen of Dirofilaria immitis in feline serum

SE Little, MR Raymond, JE Thomas, J Gruntmeir… - Parasites & vectors, 2014 - Springer
Abstract Background Diagnosis of Dirofilaria immitis infection in cats is complicated by the
difficulty associated with reliable detection of antigen in feline blood and serum samples …

[HTML][HTML] Morphometric analyses of canine blood microfilariae isolated by the Knott's test enables Dirofilaria immitis and D. repens species-specific and Acanthocheilonema (syn …

J Magnis, S Lorentz, L Guardone, F Grimm, M Magi… - Parasites & vectors, 2013 - Springer
Background Considering the increasing importance of small animals travel medicine and
the spread of filariae with zoonotic potential to non-endemic European areas, routine filarial …

[HTML][HTML] Evaluation of Dirofilaria immitis antigen detection comparing heated and unheated serum in dogs with experimental heartworm infections

J Carmichael, S McCall, U DiCosty, A Mansour… - Parasites & vectors, 2017 - Springer
Background To evaluate whether heated serum allows for earlier detection of Dirofilaria
immitis antigen, dogs with experimental D. immitis infections underwent weekly blood …

[HTML][HTML] Impact of heat treatment on Dirofilaria immitis antigen detection in shelter dogs

BA DiGangi, C Dworkin, JW Stull, J O'Quin, M Elser… - Parasites & vectors, 2017 - Springer
Background The diagnosis and management of canine heartworm disease is a growing
concern for shelter veterinarians. Although the accuracy of commercial antigen test kits has …

[HTML][HTML] Development of a multiplex qPCR-based approach for the diagnosis of Dirofilaria immitis, D. repens and Acanthocheilonema reconditum

Y Laidoudi, B Davoust, M Varloud, EHA Niang… - Parasites & …, 2020 - Springer
Background Dirofilaria immitis, D. repens and Acanthocheilonema reconditum are the main
causative agents of zoonotic canine filariosis. Methods We developed a combined multiplex …

[HTML][HTML] Detection of Dirofilaria immitis and other arthropod-borne filarioids by an HRM real-time qPCR, blood-concentrating techniques and a serological assay in …

A Rojas, D Rojas, VM Montenegro, G Baneth - Parasites & vectors, 2015 - Springer
Background Canine filarioids are important nematodes transmitted to dogs by arthropods.
Diagnosis of canine filariosis is accomplished by the microscopic identification of …

Pre-treatment with heat facilitates detection of antigen of Dirofilaria immitis in canine samples

SE Little, C Munzing, SR Heise, KE Allen… - Veterinary …, 2014 - Elsevier
Diagnosis of Dirofilaria immitis infection in dogs is largely dependent on detection of antigen
in canine serum, plasma, or whole blood, but antigen may be bound in immune complexes …

[HTML][HTML] Probe-based qPCR as an alternative to modified Knott's test when screening dogs for heartworm (Dirofilaria immitis) infection in combination with antigen …

V Negron, MN Saleh, C Sobotyk, JL Luksovsky… - Parasites & …, 2022 - Springer
Background Current recommendations for diagnosis of Dirofilaria immitis infection in dogs
rely on the detection of antigen produced largely by adult females coupled with the …

Relationship between microfilaria count and sensitivity of the direct smear for diagnosis of canine dirofilariosis

CH Courtney, QY Zeng - Veterinary parasitology, 2001 - Elsevier
Direct blood smear examination (using 0.05 ml of whole blood) detected 168 (80.9%) of 204
microfilaremic canine blood samples as determined by the modified Knott test for …