Isolation and Molecular Identification of Enterotoxigenic Strains of Escherichia coli in Raw and Pasteurized Milk
Rahman Ullah1*, Muhammad Junaid2, Nabila Gulzar2, Rahat Ullah Khan3, Baseer Ahmad4, Ambrina Tariq5, Aamir Iqbal6, Mushtaq Ahmed7 and Mirwaise Khan8*
1Faculty of Veterinary and Animal Sciences, The University of Agriculture, Dera Ismail Khan, Khyber Pakhtunkhwa, Pakistan; 2Department of Dairy Technology, University of Veterinary and Animal Sciences, Lahore, Pakistan; 3Institute of Microbiology, Gomal University, Dera Ismail Khan, Khyber Pakhtunkhwa, Pakistan; 4Faculty of Veterinary and Animal Sciences, Muhammad Nawaz Sharif University of Agriculture, Multan, Pakistan; 5Directorate of Livestock and Dairy Development Department, Khyber Pakhtunkhwa, Pakistan; 6Department of Animal Nutrition, Faculty of Veterinary and Animal Sciences, Gomal University, Dera Ismail Khan, Khyber Pakhtunkhwa, Pakistan; 7Livestock and Dairy Development Department, Quetta, Government of Balochistan, Pakistan; 8Department of Clinical Sciences, Faculty of Veterinary and Animal Sciences, Gomal University, Dera Ismail Khan, Khyber Pakhtunkhwa, Pakistan.
*Correspondence | Mirwaise Khan, Gomal University, Dera Ismail Khan, Khyber Pakhtunkhwa, Pakistan; Email:
[email protected] & Rahman Ullah, The University of Agriculture, Dera Ismail Khan, Khyber Pakhtunkhwa, Pakistan; Email:
[email protected]
Figure 1:
PCR amplified result (gel electrophoresis) for LT-I in all E. coli positive samples.
Figure 2:
PCR amplified result (gel electrophoresis) for LT-II in all E. coli positive samples.
Figure 3:
PCR amplified result (gel electrophoresis) for ST-I in all E. coli positive samples.
Figure 4:
PCR amplified result (gel electrophoresis) for ST-II in all E. coli positive samples.