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Journal : Jurnal Veteriner

Real Time Polymerase Chain Reaction : Perangkat Diagnostic Alternatif untuk Melacak Virus Nipah (REAL TIME POLYMERASE CHAIN REACTION : AN ALTERNATIVE DIAGNOSTIC TOOL TO DETECT NIPAH VIRUS) Indrawati Sendow; Atik Ratnawati; Raden Mas Abdul Adjid; Muharam Saepulloh
Jurnal Veteriner Vol 15 No 1 (2014)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

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Abstract

Nipah is a dangerous zoonotic disease with a high social, economical and psychological impact. Fruitbat Pteropus sp. is one of the nipah virus  reservoir host. As the virus is categorized as a dangerous zoonoticdisease that cause fatal in human, all works related to live virus should be conducted in a laboratory withBSL4 facilities. The detection of nipah virus using real time PCR to replace virus isolastion can thereforebe conducted in a laboratory without BSL4 facilities. The results was further  confirmed at referencelaboratory at   Australian Animal Health Laboratory ( AAHL) Geelong, Australia, indicated that nipahvirus can be detected in saliva of fruit bat P. vampyrus in Medan North Sumatera.
Sensitivitas dan Spesifisitas Nested Polymerase Chain Reaction untuk Mendeteksi DNA Coxiella burnetii (SENSITIVITY AND SPECIFICITY OF NESTED POLYMERASE CHAIN REACTION FOR DETECTION OF COXIELLA BURNETII DNA) Trioso Purnawarman; I Wayan Teguh Wibawan; Fachriyan Hasmi Pasaribu; Agus Setiyono; Muharam Saepulloh
Jurnal Veteriner Vol 13 No 1 (2012)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

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Abstract

Sensitivity and specificity of nested polymerase chain reaction (nested PCR) to detect Coxiella burnetii(C. burnetii) DNA were studied. The primer system which consists of external primers (OMP1 and OMP2)and internal primers (OMP3 and OMP4), was designed from the nucleotide sequence of the com I geneencoding for 27 kDa outer membrane protein and used to specifically amplify a 501 bp and 438 bp fragment.This nested PCR assay was 50 fold more sensitive than that of using PCR external primer only. TheNested PCR has a detection limit as low as 300 pg/?l. Specificity studies showed that nested PCR onlydetected C. burnetii DNA and did not happened Brucella abortus, Escherichia coli, Pseudomonas aeruginosaand Campylobacter Jejuni DNA. Nested PCR has high senstively and specificaly diagnostic method of C.burnetii as agent of Q fever disease.