Potential role of different fish species as vectors of koi herpesvirus (CyHV-3) infection
, , , oraz
16 lis 2019
O artykule
Data publikacji: 16 lis 2019
Zakres stron: 507 - 511
Otrzymano: 29 mar 2019
Przyjęty: 29 paź 2019
DOI: https://doi.org/10.2478/jvetres-2019-0069
Słowa kluczowe
© 2019 M. Matras et al. published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Fig. 1
Fig. 2
Species of fish experimentally infected with KHV and results of virus transfer trial to naïve carp
| Species of fish experimentally infected with KHV |
Grass carp, Prussian carp, tench, roach, brown bullhead | |||
|---|---|---|---|---|
| Time of transfer of different fish species (two fish per species) to naïve common carp (dpi) |
||||
| 7 | 14 | 21 | 28 | |
| Mortality in common carp (%) | 90 | 0 | 0 | 0 |
| qPCR results | + | + | + | + |
Results of examination of different fish species taken from farm with KHV history
| Sampled species: | Bleak, brown bullhead, European perch, freshwater bream, goldfish, grass carp, ide, northern pike, Prussian carp, roach, rudd, tench, wels catfish, white bream | |
|---|---|---|
| Time of sampling after KHV outbreak (months) | Number of positive samples | Number of negative samples |
| 3 | 4 (tench, brown bullhead, Prussian carp) | 27 |
| 4 | 0 | 25 |
| 10 | 0 | 48 |
| 13 | 0 | 45 |
| 16 | 0 | 56 |
| 22 | 0 | 28 |
Results of experimental infection of fish from eight different species with CyHV-3
| Dpi | Species | |||||||
|---|---|---|---|---|---|---|---|---|
| Three-spined stickleback | Stone moroko | European bitterling | Grass carp | Prussian carp | Tench | Roach | Brown bullhead | |
| 7 | + | + | + | + | + | + | + | + |
| 14 | + | + | + | + | + | + | + | + |
| 21 | − | + | − | + | − | + | − | − |
| 28 | − | − | − | − | + | + | − | + |
| 35 | − | − | − | + | − | − | + | − |
| 42 | − | − | − | + | + | + | + | − |
| 49 | − | − | − | − | − | + | + | − |
| 56 | − | − | − | − | − | − | − | − |