Research Article
Prevalence and Molecular Epidemiological Data on Dirofilaria immitis in Dogs from Northeastern States of India
Table 2
Comparative efficacy percentage of microscopy, Ag ELISA, and PCR in detecting Dirofilaria immitis infection in dogs.
| | | Detection methods | Dog category | Number of blood samples tested | Microscopy (Knott’s technique) | Ag ELISA (SNAP 4Dx test) | PCR | | | Numbers of positive (%) | Numbers of positive (%) | Specific primer for D. immitis (%) | Panfilarial primers (%) |
| Stray | 413 | 69 (16.70%) | 107 (25.90%) | 88 (21.30%) | 92 (88 + 4*) (22.27%) | Pet | 266 | 16 (6.01%) | 24 (9.02%) | 17 (6.39%) | 17 (6.39%) | Working | 103 | 4 (3.88%) | 10 (9.70%) | 4 (3.88%) | 4 (3.88%) |
| Grand total | 782 | 89 (11.38%) | 141 (18.03%) | 109 (13.93%) | 113 (14.45%) |
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Dirofilaria repens.
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