pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic bacteria pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic bacteria pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic bacteria pathogenic bacteria pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic bacteria|بیماری‌زا pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic bacteria pathogenic pathogenic pathogenic pathogenic pathogenic bacteria pathogenic pathogenic bacteria|بیماری‌زا pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic Pathogenic pathogenic bacteria pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic bacteria pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic pathogenic