For Proteus spp - Aerobically at 37°C for 4-6 hours. For other Enterobacteriacaea - Aerobically at 37°C for 24-48 hours

//For Proteus spp - Aerobically at 37°C for 4-6 hours. For other Enterobacteriacaea - Aerobically at 37°C for 24-48 hours