Jump to content
IndiaDivine.org

PRO/AH White spot disease, shrimp - Malaysia

Rate this topic


Guest guest

Recommended Posts

Guest guest

Tue, 9 Apr 2002 21:48:58 -0400 (EDT)

promed-ahead

" ProMED-mail " <promed

PRO/AH> White spot disease, shrimp - Malaysia

 

Reply-to: promed

WHITE SPOT DISEASE, SHRIMP - MALAYSIA

***************************************

A ProMED-mail post

<http://www.promedmail.org>

ProMED-mail is a program of the

International Society for Infectious Diseases

<http://www.isid.org>

 

[see also:

1999

----

White spot virus, shrimp - Ecuador

19991104.1976

Shrimp mortality - Vietnam

19990308.0343

Shrimp viruses, breeding stock import ban - Peru

19990710.1155

1998

----

Shrimp, " white spot " disease - USA (Texas)

19980420.0733]

 

Tue 9 Apr 2002

ProMED-mail <promed

Source: News Singapore [edited]

<http://sg.news./020409/1/2npe5.html>

 

 

Malaysian state halts import of Thai prawn fry

--------------

KUALA LUMPUR: A northern Malaysian state announced on

Tue, 9 Apr 2002, a ban on the import of prawn fry from

Thailand after an outbreak of a deadly virus at

breeding ponds in the country. Sani Mohamad Isa, the

head of the fisheries department of the northeastern

Kelantan state, said initial investigations revealed

that Thai prawns brought into the country were

infected with the " white spot " disease.

 

The disease, which causes premature death in the

crustaceans, was capable of totally destroying a pond

full of prawns in just 3 months of infection, he told

the official Bernama news agency. Sani said the

disease, which has no effect on humans, was believed

to have been caused by a recent prolonged dry spell

and has reportedly hit prawn breeders from southern

Thailand and Indonesia.

 

The deadly virus has resulted in losses of almost 2

million ringgit (USD 526 316) after some 400 000 fry

from 87 breeding ponds in Malaysia's northwestern

Kedah state were recently infected.

 

--

ProMED-mail

<promed

 

[White spot disease (WSD) of penaeid shrimp is

characterised by high and rapid mortality, accompanied

by gross signs in moribund shrimp of white, initially

circular, inclusions or spots in the cuticle,

sometimes accompanied by overall red body coloration.

The causative agent is white spot syndrome virus

(WSSV) or white spot virus (WSV), a double-stranded

DNA virus of presently unknown relationship that is

potentially lethal to most of the commercially

cultivated penaeid shrimp species. WSD outbreaks were

first reported from farmed _Penaeus japonicus_ in

Japan in 1993, followed by its recording in other

Asian countries. WSD is one of the 3 crustacean

diseases which are reportable to the OIE. For further

details on WSD, its diagnostic procedures and a

reference list, the reader is referred to

chapter 4.1.2. of the OIE Diagnostic Manual for

Aquatic Animal Diseases - 2000

<http://www.oie.int/eng/normes/fmanual/A_00041.htm>

 

Details on the relevant applicable procedures related

to international trade are to be found in chapter

4.1.2. of the OIE

Aquatic Manual:

<http://www.oie.int/eng/normes/fcode/A_00053.htmto>

- Mod.AS]

.........................mpp/as/pg/lm

*##########################################################*

ProMED-mail makes every effort to verify the reports

that are posted, but the accuracy and completeness

of the information, and of any statements or opinions

based thereon, are not guaranteed. The reader assumes

all risks in using information posted or archived by

ProMED-mail. ISID and its associated service

providers shall not be held responsible for errors

or omissions or held liable for any

damages incurred as a result of use or reliance upon

posted or archived material.

************************************************************

Visit ProMED-mail's web site at

<http://www.promedmail.org>.

Send all items for posting to:

promed

(NOT to an individual moderator). If you do not

give your full name and affiliation, it may not be

posted. Send commands to /,

get archives, help,

etc. to: majordomo. For assistance

from a human being send mail to:

owner-majordomo.

############################################################

############################################################

 

 

 

 

 

Tax Center - online filing with TurboTax

http://taxes./

Link to comment
Share on other sites

Join the conversation

You are posting as a guest. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...