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Detection of Mycobacterium avium subspecies paratuberculosis in formula milk from Bogor using PCR IS 900 Nugroho, Widagdo S.; Sudarwanto, Mirnawati; Lukman, Denny W.; Naim, Rochman; Hassan, Abdulwahed A.; Usleber, Ewald
Medical Journal of Indonesia Vol 17, No 3 (2008): July-September
Publisher : Faculty of Medicine Universitas Indonesia

Crohnâs disease (CD) that becomes a public health concern in developed countries shows similarities in clinical signs and pathological features with Johneâs disease (JD) in ruminants infected by Mycobacterium avium subspecies paratuberculosis (MAP). Few researches conducted in Europe, the USA, and Australia showed relationships between MAP, CD, JD and dairy products. Indonesians consume milk and diary products from domestic and imported source. Adji in 2004 found some domestic dairy cows that were seropositive for MAP, and this could be a serious problem in dairy farm animals and human health in the future. The aim of this study was to detect MAP in the growing up formula milk. Fifty samples from five established factories were taken from supermarkets in Bogor. Polymerase chain reaction method (PCR) with insertion sequence (IS) 900 as primer and culture in Herroldâs egg yolk media with mycobactin J (HEYM J) as a gold standard were used in this study. Neither MAP grew up in HEYM J medium after 20 weeks of culture period nor positive samples by PCR IS 900 were found. Although there were no positive samples found in this study, further extensive and comprehensive studies on MAP should be done with more and varied samples, as well as in human to provide data on MAP in Indonesia. (Med J Indones 2008; 17: 183-7)Keywords: Crohnâs disease, dairy cow, growing up formula milk

Detection of Mycobacterium avium subspecies paratuberculosis Formula Milk in Bogor Widagdo Sri Nugroho; Minarwati Sudarwanto; Denny Widaya Lukman; Ewald Usleber
Jurnal Teknologi dan Industri Pangan Vol. 19 No. 1 (2008): Jurnal Teknologi dan Industri Pangan
Publisher : Departemen Ilmu dan Teknologi Pangan, IPB Indonesia bekerjasama dengan PATPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (391.407 KB)

Mycobacterium avium subspecies paratuberculosis (MAP) becomes a public health concern in developed countries which is usually associated to CrohnÃ¢â‚¬â„¢s disease (CD) in human. The disease shows similarities in clinical signs and pathology characteristic with JohnÃ¢â‚¬â„¢s disease (JD) in ruminants which is infected by MAP. Researchers in Europe, USA, and Australia detected MAP in their dairy products and showed the relationship among MAP, CD, and JD. Meanwhile Indonesia imported milk and milk products from those countries to cover the national demand. This situation keeps MAP as potential-problem in national dairy herd and human health in the future. The aim of this study was to detect MAP in the formula milk for toddler. Fifty samples from five established milk producers were taken on August 2006 at the supermarket in Bogor. Two separate diagnostic methods were used parallel in this study i.e polymerase chain reaction method (PCR) with insertion sequence F 57 as the primer and the Mycobacterial Growth Indicator Tube (MGIT). Neither MAP grew in MGIT after 20 weeks of incubation period but 5 samples were found positive by nested PCR. Although there was no evidence weather MAP grew from the samples, as well as in human to provide data on MAP in Indonesia. Key words: Mycobacterium avium subspecies paratuberculosis, growing up milk formula, PCR F57

Mycobacterium avium subspecies paratuberculosis (MAP) becomes a public health concern in developed countries which associated with Crohn’s disease (CD) in human and Johne’s disease (JD) in ruminants. Some researchers in Europe, USA, and Australia detected MAP in the dairy products and showed the relationship among MAP, CD, and JD. Meanwhile Indonesia imported milk and milk products from those countries to cover national demand. In the future it will be a potential problem to national dairy he Widagdo Sri Nugroho; Mirnawati Sudarwanto; Denny Widaya Lukman; Surachmi Setyaningsih; Rochman Naim; Ewald Usleber
Forum Pasca Sarjana Vol. 32 No. 2 (2009): Forum Pascasarjana
Publisher : Forum Pasca Sarjana

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Mycobacterium avium subspecies paratuberculosis (MAP) becomes a public health concern in developed countries which associated with Crohn’s disease (CD) in human and Johne’s disease (JD) in ruminants. Some researchers in Europe, USA, and Australia detected MAP in the dairy products and showed the relationship among MAP, CD, and JD. Meanwhile Indonesia imported milk and milk products from those countries to cover national demand. In the future it will be a potential problem to national dairy herd and human health. The aim of this study is to detect MAP in the growing up milk formula. Fifty samples from five established distributors were taken in Bogor. Some diagnostic methods were used parallel in this study, namely Mycobacterial Growth Indicator Tube (MGIT), Herrold’s Egg Yolk enrichment with mycobactine-J (HEYM) and polymerase chain reaction method (PCR) with insertion sequence IS 900 and F 57 as primer. Neither MAP grew up in MGIT and HEYM after 20 weeks of incubation period. No positive samples were found by conventional PCR using IS 900 and F57 either but 5 samples were detected positive by nested PCR F57. Although there was no evidence of MAP grew from the samples in this study, the comprehensive and sustainable studies on MAP still should be carried out with more and varied samples, as well as in human to provide data on MAP and to anticipate it in Indonesia. Key words: mycobacterium avium subspecies paratuberculosis, growing up milk formula, PCR

Kemampuan Primer IS900 Dan F57 Mendeteksi Mycobacterium avium Subspesies Paratuberculosis Dengan PCR Konvensional Widagdo Sri Nugroho; Mirnawati Sudarwanto; Denny Widaya Lukman; Surachmi Setyaningsih; Abdulwahed Ahmed Hassan; Ewald Usleber
Jurnal Sain Veteriner Vol 26, No 1 (2008): JUNI
Publisher : Fakultas Kedokteran Hewan Universitas Gadjah Mada bekerjasama dengan PB PDHI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jsv.413

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Deteksi Mycobacterium Avium Subspesies Paratuberculosis pada Susu Pasturisasi yang Dijual di Bogor Widagdo Sri Nugroho; Mirnawati Sudarwanto; Denny Widaya Lukman; Surachmi Setyaningsih; Ewald Usleber
Jurnal Veteriner Vol 11 No 2 (2010)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (123.675 KB)

Mycobacterium avium subspesies paratuberculosis (MAP) is a thermal tolerant bacteria. The presenceof these bacteria in pasteurized dairy milk is associated with infectious bowel disease in human known asCrohn’s disease. The aim of this study was to detect MAP in pasteurized dairy milk sold in Bogor. Fourtytwo samples of plain flavoured milk (180–250 ml) from 7 producers were bought from supermarkets inBogor. The presence of MAP was detected by isolation and conventional polymerase chain reaction (PCR)using IS 900 and F57. Bacterial isolation were done by Herrold’s egg yolk medium with mycobactine J(HEYMj) and without mycobactin J (HEYM) and incubated at 37°C for 20 weeks. The DNA extraction ofall pasteurized dairy milk samples were conducted by DNeasy® Tissue Kit. Amplification conditionsfor PCR were: 1 cycle at 94°C for 10 minutes, 40 cycles at 94°C for 1 minute, 58°C for 1 minute, and72°C for 3 minutes, and 1 cycle at 72°C for 7 minutes. After 20 weeks of incubation, there were no sign ofMAP which grew in all isolation mediums. The PCR IS 900 and F57 did not detect the DNA band of thetarget. In the conclusion, there was no MAP detected in pasteurized dairy milk sold in Bogor.

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