Research Article

Effectiveness of BOX-PCR in Differentiating Genetic Relatedness among Salmonella enterica Serotype 4,[5],12:i:- Isolates from Hospitalized Patients and Minced Pork Samples in Northern Thailand

Table 5

Genetic relatedness of S. 4,[5],12:i:- isolates from minced pork and those from feces of hospitalized patients.

Strain IDaLocality (province)bStrain ID from patientc (percent genetic similarity)d
BOX-PCRGTG5-PCRREP-PCRERIC-PCR

en 8Phayao1, 9 (45.7%)23, 25, 76, 142, 152, 249 (48.2%)1, 9, 23, 25, 35, 56 (55.9%)56 (81.6%)
en 21Phayao35, 25, 23 (71.5%)23, 25, 76, 142, 152, 249 (48.2%)1 (87.6%)56 (81.6%)
en 26Phayao1 (88.9%)1, 9 (72.8%)1 (87.6%)56 (81.6%)
en 11Nan1, 9 (45.7%)23, 25, 76, 142, 152, 249 (48.2%)1, 9, 23, 25, 35, 56 (55.9%)56 (81.6%)
en 20Lampang9 (82.4%)23, 25, 76, 142, 152, 249 (48.2%)1 (87.6%)56 (81.6%)
en 29Phrae1 (92.9%)1, 9 (72.8%)1 (95.7%)56 (81.6%)

aFrom minced pork. bFigure 1. cIn the same cluster as minced pork sample (Figure 2). dHighest value observed from the maximal similarity that each strain ID from minced pork shared with strain ID from patients in Figure 2.