Figure 4. A- Slime layer production of S. aureus isolates shown the black colonies on Congo red agar. B- Non- producing isolates of slime layer shown the pink colonies on Congo red agar

From

Virulance Factors Enhancing Microbial Infection in Chronic Osteomylitis and Antibiotic Susceptability Pattern

Rana A. Mohsien, Maysaa Ch. Al –Mohammedawi, Abdul Ghani I. Yahya

American Journal of Medical Case Reports. 2014, 2(6), 126-132 doi:10.12691/ajmcr-2-6-5