Question 1
Which term describes the fraction of a population having a specific disease at a given time?
Correct Answer:
Prevalence
Explanation:
The term that refers to the fraction of a population having a specific disease at a given time is prevalence. Prevalence is a key epidemiological measure that indicates how widespread a disease is within a population. It takes into account both new and existing cases of the disease, providing a snapshot of its burden at a specific moment. For instance, when public health officials report the prevalence of a disease, they often present it as a percentage or a number per a defined population size, which helps in understanding the extent of the disease and planning appropriate health interventions. Incidence, in contrast, focuses on the number of new cases that occur in a specific time period, rather than the total number of cases. The rate of spread generally refers to how quickly an illness propagates through a population, while attack rate quantifies the frequency of new cases in a specific, often defined outbreak situation. These terms serve different purposes within epidemiology, with prevalence specifically summarizing the total burden of disease at a particular time.
Question 2
Which of the following surveillance systems is employed for situational awareness and disease detection?
Correct Answer:
BioSense
Explanation:
The correct choice emphasizes the importance of real-time situational awareness and disease detection in public health. BioSense serves as a key surveillance system that aggregates and analyzes data from various sources, such as emergency departments and public health laboratories, to monitor disease outbreaks and bioterrorism threats. Its ability to provide timely information makes it crucial for responding to public health emergencies, thereby enhancing situational awareness for health officials. While other options may relate to health information or data management, they do not specifically focus on the real-time integration and analysis of surveillance data aimed at disease detection and situational awareness in the same comprehensive manner as BioSense. For example, HealthMap is well-known for aggregating global health data but is more focused on visualizing disease outbreaks rather than providing the situational awareness that BioSense ensures. PHIN, the Public Health Information Network, is designed to improve communication and information exchange among public health agencies but does not function primarily as a surveillance system. ESSENCE, which is an early detection system, does provide disease surveillance but is often utilized within specific health departments rather than as broadly as BioSense.
Question 3
What is the goal of conducting an outbreak investigation?
Correct Answer:
To identify and control sources of infection
Explanation:
The primary goal of conducting an outbreak investigation is to identify and control sources of infection. This involves systematically gathering and analyzing information to pinpoint the cause of an outbreak, understand how the infection is spreading, and implement effective measures to control and prevent further transmission. By identifying the sources of infection, public health officials and healthcare providers can take swift action to mitigate the outbreak's impact, protect public health, and reduce the risk of future occurrences. While developing new vaccines, tracking patient recovery times, and evaluating healthcare facility performance are important in the overall context of public health and epidemiology, they are not the main objectives during an outbreak investigation itself. These activities may follow once the immediate concern of controlling the outbreak has been addressed, but the central focus during an outbreak investigation is clearly on identifying the source and implementing control measures.
Question 4
Which organization is known for providing guidelines for infection control practices?
Correct Answer:
Centers for Disease Control and Prevention (CDC)
Explanation:
The Centers for Disease Control and Prevention (CDC) is widely recognized for its role in providing comprehensive and authoritative guidelines for infection control practices. The CDC is a key public health agency in the United States, and it focuses on preventing disease outbreaks, ensuring public health safety, and providing recommendations that are scientifically based. One of the prominent resources offered by the CDC is the "Guidelines for Infection Control in Healthcare Personnel," which outlines best practices and protocols to minimize the risk of infections in healthcare settings. These guidelines cover a range of topics, including standard precautions, transmission-based precautions, and the proper use of personal protective equipment (PPE). The CDC also conducts ongoing research and surveillance related to infectious diseases, making their guidelines not only relevant but also adaptable to emerging threats in public health. This ensures that healthcare facilities can maintain high standards of safety for patients and staff alike. Other organizations like the World Health Organization (WHO) also play significant roles in global health guidelines, but for practical implementation within the United States, the CDC is the primary body that healthcare facilities rely on for infection control practices.
Question 5
What percentage of nosocomial infections are believed to be caused by bacterial contamination on the hands of healthcare workers?
Correct Answer:
15%
Explanation:
The correct percentage of nosocomial infections attributed to bacterial contamination on the hands of healthcare workers is believed to be 15%. This statistic underscores the critical role that hand hygiene plays in infection control within healthcare settings. Effective hand hygiene protocols can significantly reduce the transmission of pathogens, thus preventing the occurrence of hospital-acquired infections. Hand hygiene is essential because healthcare workers frequently come into contact with patients, medical equipment, and surfaces that may harbor infectious agents. The act of handwashing or using alcohol-based hand sanitizers effectively disrupts the transmission of bacteria and viruses. While other percentages are also informative, the 15% figure specifically highlights the effectiveness of promoting stringent hand hygiene practices as a vital infection control measure in healthcare facilities.
Question 1
Exam overview

About this Exam

The CBIC's Certified in Infection Control (CIC®) credential is a standardized measure of the basic knowledge, skills, and abilities expected of professionals working in the field of infection prevention and control. It is designed for individuals currently working in an infection prevention and control (IPC) role, such as nurses, physicians, public health professionals, and medical technologists. Earning the CIC demonstrates a commitment to the highest standards of safety, quality, and patient care, and validates your expertise in identifying and preventing healthcare-associated infections.

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Additional Information

 What the Course Entails and Exam Details

Preparing for the CIC exam is not about taking a "course" so much as mastering a body of knowledge. The content of the examination is based on a comprehensive practice analysis of infection prevention and control professionals and covers eight main domains. A deep understanding of these areas is essential for success.

The core content areas are:

  • Identification of Infectious Disease Processes: Interpreting diagnostic and laboratory reports and risk factors for diseases.
  • Surveillance and Epidemiologic Investigation: Designing and managing effective infection surveillance systems and outbreak investigations.
  • Preventing and Controlling the Transmission of Infectious Agents: Implementing and collaborating on strategies, policies, and community responses.
  • Employee and Occupational Health: Collaborating on immunization, screening, and safe work practices for healthcare personnel.
  • Management and Communication: Planning, managing, and communicating infection prevention programs and quality improvements.
  • Education and Research: Developing, implementing, and assessing educational offerings and engaging in research.
  • Environment of Care: Ensuring environmental safety and monitoring the healthcare environment.
  • Cleaning, Sterilization, Disinfection, and Asepsis: Identifying, evaluating, and auditing critical cleaning and reprocessing practices.

 

 What to Expect in the Final Exam

The CIC exam is an objective, multiple-choice examination consisting of 150 questions. However, your score is only based on 135 scored questions; the remaining 15 are unscored pretest questions used to evaluate items for future forms. Crucially, as of early 2025, candidates must answer all items in the order they appear and cannot skip or flag questions to return to them later. Once you confirm an answer, you cannot go back. The use of a text highlighter and strikeout tool is still permitted during the exam.

A total of 3.5 hours is allotted for the exam process, which typically includes 3 hours of actual testing time, plus 15 minutes each for a pre-exam tutorial and a post-exam survey. To achieve passing status, candidates must obtain a scaled score of at least 700, on a scale ranging from 300 to 900. Your results are presented as pass/fail, without a specific numerical score. The pass/fail status is based on a standard setting study conducted by content experts.

 

How to Study and Exam Centers

Effective preparation for the CIC exam requires a multifaceted approach. Begin by thoroughly reviewing the official CBIC CIC Examination Content Outline, which details every topic you may be tested on. A main study resource is the APIC Text of Infection Control and Epidemiology. We highly recommend using official CBIC Practice Exams as part of your study plan to familiarize yourself with the question formats, timing constraints, and the new forward-only navigation of the exam environment. Create a dedicated study schedule that covers all core domains, utilize flashcards for key terms, and form study groups with colleagues.

The exam is computer-based and is administered by Prometric. You have two options for where and how to take the test:

  • Prometric Testing Centers: Schedule an appointment at a local, physical Prometric testing center.
  • Live Remote Proctoring (LRP): Take the exam in your own appropriate space via the ProProctor™ system, where you will be proctored remotely in real-time.

You can select the option that best suits your needs and schedule during the application process.

 

 Job Opportunities from the Course

Earning the CIC credential is a powerful catalyst for professional growth and opens the door to numerous impactful career paths. Many healthcare organizations require or strongly prefer the CIC for roles in infection prevention and control. The certification can lead to a diverse range of titles and responsibilities.

Common career paths include:

  • Infection Preventionist
  • Infection Control Practitioner
  • Infection Prevention and Control Manager or Director
  • Healthcare Epidemiologist
  • Public Health Epidemiologist (specializing in IPC)
  • Quality Improvement Manager (focusing on infection metrics)
  • Infection Control Consultant
  • Clinical Nurse Specialist in Infection Control
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