Clindamycin causes Clostridium difficile associated diarrhea (CDAD) because it can alter the normal bacteria in the colon and encourage overgrowth Clostridium difficile, a bacteria which causes inflammation of the colon (pseudomembranous colitis).
In some cases follow up treatments may be necessary to eliminate any eggs that were not hatched before initial treatment or not exposed to the chemical during treatment. If bed bugs are still visible and active 3 weeks after treatment, a follow-up treatment may be necessary to fully eliminate the infestation.
The eggs are small (1 mm, 1/32), whitish in color and slightly pear shaped. Bed bug eggs are difficult to see without magnification or a flashlight and are about the size of a pin head or speck of dust. An egg hatches in 10 days and will develop into an adult in 2 to 4 months.