Infection Prevention and Control: Keeping People and Communities Safe

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Examples of the wooden racks used to dry sterilized boots, aprons, and gloves, Liberia, 2015. As part of infection protection controls, anything worn by health care workers and ambulance teams after coming into contact with people suspected of having Ebola virus disease had to be disinfected or disposed of safely. Photograph by Rein Skullerud, World Food Programme

What Is Infection Prevention and Control (IPC)?

Infection prevention and control refers to policies and procedures used to minimize the risk of spreading infections, especially in hospitals and health care facilities. Ebola is transmitted through direct contact with highly contagious body fluids, such as blood, vomit, urine, saliva, and sweat. Consequently, IPC procedures for treating people with Ebola or handling people who died of Ebola are very strict.

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Liberian nurse prepares to go inside the Ebola patient ward to draw blood from confirmed patients in Suakoko, Bong County, Liberia on October 9, 2014. Photograph by Morgana Wingard, USAID

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Dr. Rupa Narra

Dr. Rupa Narra of CDC's Waterborne Disease Prevention Branch discusses infection prevention and control in Gueckedou, Guinea. 

Early in the Ebola outbreak, many primary and secondary health care facilities did not have basic IPC guidelines or equipment in place, increasing the risk of disease transmission. Frontline health care workers were often the first point of contact for Ebola cases, and many times more likely to contract Ebola than the general adult population.

In response, organizations such as WHO, CDC, MSF, and other non-governmental organizations rapidly formed partnerships with Ministries of Health in Guinea, Liberia, and Sierra Leone. These partnerships addressed the critical need for coordinated infection control with standard operating procedures and increased availability of IPC equipment and supplies. Consistent measures were put into place for triage and isolation, care and treatment, and waste management. Health care workers were trained in the proper use of Personal Protective Equipment (PPE). It was crucial to instill confidence that health care workers could safely treat Ebola patients when equipped with the right PPE, supplies, and training.

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Impact of Ebola on the Healthcare System infographic created by CDC’s Division of Creative Services
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Gasasira, Alex

Dr. Alex Gasasira

In the first audio clip below, Dr. Alex Gasasira, World Health Organization representative to Liberia, describes the challenges of having multiple organizations involved in IPC. In the second clip, he discusses the success of ring IPC. 

3. The Role of Science in the Epidemic
Infection Prevention and Control