Infections associated with medical devices are difficult and perplexing problem. Various problems are reflected in the comprehensive and informative studies published previously. The development of different medical devices like present at shows a major advancement in medical science. The use of urethral catheters, intravenous catheters, endotracheal tubes etc. are essential in modern medical care. However, FBRIs (foreign body-related infections) especially catheter-related infections are contributing mainly to the rising problem of nosocomial infections.