Table 1.

Biofilm Formation of Acinetobacter baumannii Isolates (n=71) Following Incubation at 26°C, 30°C and 31°C Under Dynamic or Static Conditions in Nutrient-Rich (TSB) or Nutrient-Poor (EAOB) Media, Respectively

Physicochemical factor	Non-Adherent		Weak Adherent		Moderate Adherent		Strong Adherent		Total
	N (%)	Average	N (%)	Average	N (%)	Average	N (%)	Average	N (%)	Average
		OD ± SD		OD ± SD		OD ± SD		OD ± SD		OD ± SD
26°C EAOB dynamic	0	0	8 (11.3)	0.09 ± 0.01	38 (53.5)	0.17 ± 0.02	25 (35.2)	0.25 ± 0.02	71 (100)	0.19±0.02
26°C EAOB static	0	0	1 (1.4)	0.09 ± 0.01	31 (43.7)	0.18 ± 0.02	39 (54.92)	0.25 ± 0.01	71 (100)	0.22 ±0.01
26°C TSB dynamic	0	0	0	0	65 (91.5)	0.25 ± 0.01	6 (8.5)	0.30 ± 0.01	71 (100)	0.26 ±0.01
26°C TSB static	0	0	0	0	48 (67.6)	0.27 ± 0.01	23 (32.4)	0.29 ± 0.01	71 (100)	0.28 ±0.01
30°C EAOB dynamic	0	0	10 (14.1)	0.10 ± 0.01	53 (74.6)	0.19 ± 0.02	8 (11.3)	0.28 ± 0.02	71 (100)	0.18±0.02
30°C EAOB static			3 (4.23)	0.11 ± 0.01	28 (39.4)	0.18 ± 0.02	40 (56.3)	0.25 ± 0.01	71 (100)	0.22 ±0.02
30°C TSB dynamic	0	0	2 (2.8)	0.10 ± 0.02	69 (97.2)	0.25 ± 0.02	0	0	71 (100)	0.24 ±0.02
30°C TSB static	0	0	26 (36.6)	0.22 ± 0.02	45 (63.4)	0.26 ± 0.01	0	0	71 (100)	0.24 ±0.01
37°C EAOB static	3 (4.2)	0.10 ± 0.00	26 (36.6)	0.16 ± 0.01	42 (59.27)	0.25 ± 0.02	0	0	71 (100)	0.21 ±0.01
37°C EAOB static	0	0	11 (15.5)	0.15 ± 0.01	54 (76.1)	0.23 ± 0.01	4 (5.6)	0.30 ± 0.01	71 (100)	0.21 ±0.02
37°C TSB dynamic	2 (2.8)	0.10 ± 0.02	23 (32.4)	0.20 ± 0.01	46 (64.8)	0.26 ± 0.01	0	0	71 (100)	0.23 ±0.02
37°C TSB static	3 (4.2)	0.10 ± 0.01	56 (78.9)	0.21 ± 0.02	12 (16.9)	0.28 ± 0.01	0	0	71 (100)	0.22 ±0.02

Notes: Biofilm formation assay data is the mean of three independent experiments carried out in triplicate SD after growth in minimal (EAOB) and rich (TSB) media at 26°C, 30°C, and 37°C under dynamic and static conditions, respectively.