QUARTERLY AQUATIC ANIMAL DISEASE REPORT - Library ...

Quarterly Aquatic Animal Disease Report (Asia-Pacific Region) – 2011/36White Spot Syndrome Virus (WSSV)A. LIR (Lab Industrial Resources) (P. monodon, Litopenaeus vannamei)Egg – PL1. 2 sample each from Selangor and Johor was positive for WSSV from 113 total samples tested byLab. Industrial Resources (LIR) for routine and monitoring purposes.Juvenile – adults1. 16% of total samples (87) from August to September were tested positive WSSV in the state ofNegeri Sembilan, Penang, Perak and Johor by Industrial Resources laboratory (LIR) for routine andmonitoring purposes.B. DOF (Department of Fisheries) (Litopenaeus vannamei, Caridina cantonensis sp., Macrobrachiumlanchesteri, Cherax quadricarinatus, Neocaridina denticulata sinensis, P. monodon)1. No positive on reported cases detected by PCR although active surveillance was conducted by DOFin West and East Malaysia.Yellow head disease (YHV) (P. Monodon, Litopenaeus vannamei)71. YHV was not detected in all the samples sent to Lab Industrial Resources laboratory (LIR) forroutine and monitoring purposes.2. No positive cases detected (PCR) although active surveillance was conducted by DOF in EastMalaysiaInfectious hypodermal and haematopoietic necrosis virus (IHHNV) (Macrobrachium rosenbergi, P.Monodon, Litopenaeus vannamei)81. IHHNV was not detected in all the samples sent to Lab Industrial Resources laboratory (LIR) forroutine and monitoring purposes.2. No positive on reported cases detected by PCR although active surveillance was conducted by DOFin West and East Malaysia.9Infectious Myonecrosis (IMNV)1. IMNV was not detected in all the samples of P. monodo and Litopenaeus vannamei sent to LabIndustrial Resources laboratory (LIR) for routine and monitoring purposes.10Macrobrachium rosenbergii Nodavirus (MrNV)1. All samples tested by NaFisH and DOF were negative for MrNV.11Necrotising hepatopancreatitis (NHPB)1. NHPB was not detected in all the samples of P. monodon and Litopenaeus vannamei sent to LabIndustrial Resources laboratory (LIR) for routine and monitoring purposes.19