Figure 4.
LIVE/DEAD® images of BASS after each treatment and control at days 7, 14, 21, and 28. (a–d) BASS after colistin (1%) treatment at day 7, 14, 21, and 28 respectively. (e–h) BASS after chlorhexidine digluconate (1%) treatment at day 7, 14, 21, and 28, respectively. (i–l) BASS after sodium chloride (0.02%) treatment at day 7, 14, 21, and 28, respectively. (m–p) BASS after polyhexanide (0.01%) treatment at days 7, 14, 21 and 28 respectively. (q–t) Control at days 7, 14, 21, and 28 respectively. Live cells are represented in green and dead cells, in red. n = 3. Magnification 10×.