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 fly life cycle consists of egg, maggot, pupa and adult. Insect eggs hatch into maggots, or the larval stage, very quickly. Fly maggots usually hatch less than a day after the female lays eggs. Flies lay eggs in batches of 150 or more, producing several such batches in just a couple of days. When it's warm outside, maggots can emerge from eggs laid only eight to 20 hours earlier.