Fig. 1
From: Rapid identification of capsulated Acinetobacter baumannii using a density-dependent gradient test
Phenotype of mucoid and non-mucoid isolates. Representative A. baumannii isolates with a mucoid (AB47) and a non-mucoid phenotype (AB13) observed on blood agar, following 18 h aerobic incubation at 35 ± 2 °C. The CAP-AB (capsulated and mucoid A. baumannii), ATCC 19606 and HM-KP (hypermucoid string test-positive K. pneumoniae) were used as controls