| dc.contributor.author |
Nguyen, Ngoc Chinh |
|
| dc.contributor.author |
Shirakashi, Sho |
|
| dc.date.accessioned |
2024-05-14T08:34:42Z |
|
| dc.date.available |
2024-05-14T08:34:42Z |
|
| dc.date.issued |
2024 |
|
| dc.identifier.issn |
2615-9023 (print); 2815-5920 (online) |
|
| dc.identifier.uri |
http://tvhdh.vnio.org.vn:8080/xmlui/handle/123456789/21131 |
|
| dc.description.abstract |
A brain-infecting myxozoan, Kudoa yasunagai (Hsieh & Chen, 1984), was identified using both morphological and molecular methods in a marine fish from Van Phong Bay, Khanh Hoa province, Vietnam. Cysts containing spores were observed in the brain of one out of 10 Siganus virgatus (Valenciennes) individuals (10%). The myxospores were radially symmetrical, containing a majority of 7 equal shell valves and polar capsules. The spores measured 6.6 ± 0.1 (6.4‒6.7) µm in length, 7.6 ± 0.5 (7.0‒8.4) µm in width, and 7.0 ± 0.4 (6.5‒7.7) µm in thickness. Polar capsules measured 2.8 ± 0.2 (2.6‒3.0) µm in length and 1.4 ± 0.1 (1.2‒1.5) µm in width, containing a filament inside. The SSU rDNA sequence from the Vietnamese specimen showed > 99.94 % identity with K. yasunagai from Japan and Australia. This report marks a new geographical and host record for K. yasunagai. |
vi,en |
| dc.language.iso |
en |
vi,en |
| dc.relation.ispartofseries |
Academia Journal of Biology, 46(1), 87–97. https://doi.org/10.15625/2615-9023/19453;Publishing House for Science and Technology; |
|
| dc.subject |
Khanh Hoa province |
vi,en |
| dc.subject |
Marine fish |
vi,en |
| dc.subject |
Siganus virgatus |
vi,en |
| dc.subject |
Myxozoan |
vi,en |
| dc.subject |
Kudoidae |
vi,en |
| dc.subject |
Kudoa yasunagai |
vi,en |
| dc.title |
The first record of Kudoa yasunagai (Hsieh & Chen, 1984) (Myxosporea: Multivalvulida) parasitizing the brain of barhead spinefoot Siganus virgatus (Valenciennes) from Vietnam |
vi,en |
| dc.type |
Working Paper |
vi,en |