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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

Study Publication year City or province Sample source Type of animal Sample size Int1 Diagnostic method Ref
Taghadosi 2019 Kerman Faecal Healthy cattles and goats 18 9 PCR [17]
Staji 2018 Tehran Diarrheic Cattle and poultry farms 63 15 PCR [18]
Kohansal 2018 Fasa Stool samples Diarrheic calves 71 23 PCR [19]
Kheiri 2016 Karaj Faecal Healthy chicken, cattle, and sheep 150 36 PCR [20]
Bakhshi 2014 Tehran Diarrheic Calves 21 11 PCR [21]