CIC Exam Dumps : CBIC Certified Infection Control Exam

Nurse-driven catheter removal protocols have been shown to significantly reduce CAUTI rates by minimizing unnecessary catheter use​.

Routine urine cultures (A) lead to overtreatment of asymptomatic bacteriuria.

Condom catheters (C) are helpful in certain cases but are not universally effective.

Antibiotic-coated catheters (D) have mixed evidence regarding their effectiveness​.

CBIC Infection Control References:

APIC Text, "CAUTI Prevention Strategies," Chapter 10​.

The CBIC Certified Infection Control Exam Study Guide (6th edition) emphasizes the importance of distinguishing colonization from infection when interpreting microbiology results. Colonization refers to the presence of microorganisms on or within the body without causing clinical signs or symptoms of disease. In older adults, especially those in healthcare settings, asymptomatic bacteriuria is common and does not meet criteria for a urinary tract infection (UTI).

In this scenario, the presence of Enterococcus faecium in a urine culture in the absence of urinary symptoms—such as dysuria, urgency, fever, or suprapubic pain—indicates colonization rather than infection. The Study Guide notes that treating asymptomatic bacteriuria does not improve patient outcomes and may contribute to antimicrobial resistance, adverse drug events, and unnecessary healthcare costs. Therefore, antibiotics are not indicated.

Option A is incorrect because Enterococcus species are not transmitted via the airborne route; Standard Precautions are sufficient. Option B is incorrect because laboratory findings alone do not define infection without corresponding clinical symptoms. Option D is less accurate because contamination is more likely with mixed flora or improper collection; isolation of a known urinary colonizer in an asymptomatic patient is more consistent with colonization.

Accurate interpretation of such findings supports antimicrobial stewardship principles and aligns with evidence-based infection prevention practices tested on the CIC® exam.

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The CBIC Certified Infection Control Exam Study Guide (6th edition) emphasizes that the most important consideration in assigning expiration dates to sterile supplies is package integrity, reflecting the principle of event-related sterility. Modern infection prevention practice recognizes that sterility is not determined by time alone but by whether an event has occurred that compromises the sterile barrier system.

Sterile items remain sterile indefinitely as long as the packaging remains intact, dry, and properly stored, and no contamination event (such as tearing, puncture, moisture exposure, or improper handling) has occurred. Therefore, the presence or absence of a printed expiration date is less important than assurance that the package integrity has been maintained throughout storage and handling.

Option A is correct because it captures the foundational concept that sterility is directly linked to the integrity of the packaging, not an arbitrary time frame. Option B is incorrect because fixed time-based expiration dates (e.g., 30–90 days) are outdated and not evidence-based. Options C and D may influence packaging durability or compatibility with sterilization methods, but they are secondary considerations and do not override the primary determinant of sterility.

For the CIC® exam, this question reinforces a critical sterilization principle: event-related shelf life is the standard, and infection preventionists should focus on policies that emphasize package integrity, proper storage conditions, and handling practices rather than routine time-based expiration dating.