Archivelago Indonesia Marine Library

Perpustakaan Kementerian Kelautan dan Perikanan Republik Indonesia

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QUANTITATIVE HISTOPATHOLOGICAL ANALYSIS OF ENLARGED CELLS DERIVED FROM HUMPBACK GROUPER, Cromileptes altivelis INFECTED WITH GROUPER SLEEPY DISEASE IRIDOVIRUS (GSDIV), (Indonesian Aquaculture Journal Vol.5 No.2, 2010)

Ketut Mahardika - Personal Name; Indah Mastuti - Personal Name; Yasmina Nirmala Asih - Personal Name;

Pathognomonic sign of grouper sleepy disease iridovirus (GSDIV) was proposed to be the formation of enlarged cells and necrotic cells, in which under electron microscope, it is revealed to be the inclusion body bearing cells (IBCs) and necrotic cells containing GSDIV viral particles. Spleen and kidney tissues are the major sites for formation of enlarged cells. This paper described the result of histopatological analysis of enlarged cells found in the spleen and kidney of moribund fish after GSDIV challenge. A pathogenicity test was conducted on fish stocked in two tanks for infected groups and the other two tanks for uninfected control groups (15 fish per tank). The infected groups were injected intramuscularly with 0.1 ml of the viral inoculum. The uninfected groups were injected with the same amount of EMEM-2. The GSDIV-infected humpback grouper began to die after 6 days post infection and all died after 7 dpi, excluding one fish which had survived until the end of experimental infection periods (93% to 100% mortality). All of the diseased fish showed massive formation of enlarged cells in their spleen, head kidney and trunk kidney. The largest number of enlarged cells was observed on head kidneys and subsequently followed by spleens, trunk kidney (2.0-200.3/field of view). This result suggested that the number of enlarged cells in the affected organs was not the direct factor that led to the mortality of fish.


Availability
B1801487Koleksi DigitalArchivelago Indonesia Marine Library - Perpustakaan Kementerian Kelautan dan PerikananAvailable
Detail Information
Series Title
-
Call Number
Koleksi Digital
Publisher
2010 : KKP-Badan Penelitian dan Pengembangan Kelautan dan Perikanan., Jakarta
Collation
91-100 hlm.
Language
English
ISBN/ISSN
-
Classification
NONE
Content Type
-
Media Type
-
Carrier Type
-
Edition
Vol.5 No.2, 2010
Subject(s)
Jurnal
Local Content
Publikasi Internal
Cromileptes altivelis
Humpback Grouper
GSDIV
Specific Detail Info
-
Statement of Responsibility
Indonesian Aquaculture Journal
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Archivelago Indonesia Marine Library yang berasal dari gabungan kata ‘archive’ dan ‘archipelago’ yang memiliki makna tempat yang paling sesuai dan lengkap untuk menyimpan informasi mengenai kelautan dan perikanan Indonesia, merupakan perpustakaan khusus di bawah Sekretariat Jenderal Kementerian Kelautan dan Perikanan, dengan koleksi khusus di bidang kelautan dan perikanan.

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