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Table 4 Correlation between biofilm formation ability with MDRPA and XDRPA clinical isolates

From: In vitro investigation of relationship between quorum-sensing system genes, biofilm forming ability, and drug resistance in clinical isolates of Pseudomonas aeruginosa

Biofilm Mode

MDRPA; No (%)

(n = 106)

XDRPA; No (%)

(n = 32)

Total

(n = 120)

Strong

49 (46.2)

29 (90.6)

51 (42.5)

Moderate

37 (34.9)

3 (9.3)

40 (33.3)

Weak

19 (17.9)

0 (0)

24 (20.0)

Biofilm formation

105 (99.0)

32 (100)

115 (95.8)

P-value

 < 0.001

0.323

-