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Table 1 Characteristics of studies included in the meta-analysis

From: Prevalence of class 1 integron in Escherichia coli isolated from animal sources in Iran: a systematic review and meta-analysis

StudyPublication yearCity or provinceSample sourceType of animalSample sizeInt1Diagnostic methodRef
Taghadosi2019KermanFaecalHealthy cattles and goats189PCR[17]
Staji2018TehranDiarrheicCattle and poultry farms6315PCR[18]
Kohansal2018FasaStool samplesDiarrheic calves7123PCR[19]
Kheiri2016KarajFaecalHealthy chicken, cattle, and sheep15036PCR[20]