When an infection preventionist (IP) leaves, the problem is rarely limited to one open position. In many hospitals, the vacancy lands on a team that is already stretched, with surveillance requirements, survey readiness, ongoing staff training, and on-the-floor rounding activities. The question is not just how to cover the role. It is how to do that without creating more strain or letting critical infection prevention and control (IPC) work lose momentum or fall through the cracks.
That is where many organizations get stuck.
A vacancy may look like straightforward resource deficit, but the coverage options are not always as simple as they seem. Some teams try to ineffectively redistribute responsibilities internally. Others move quickly to hire, only to see applicants with minimal or no relevant experience. Some need interim support to stabilize the program and responsibilities while the recruitment process progresses. Each path can make sense in the right situation. Each also asks something different of the organization.
This is why it helps to slow the decision down just enough to evaluate what the programmatic gap actually requires.
First, Separate the Options
When an IP role opens, leaders often use backfill as a catch-all term. The problem is that “backfill” can mean different things.
Sometimes it means filling the open role with a new hire or internal candidate. Other times, it means reassigning IPC responsibilities across the existing team until the vacancy is resolved. And in some cases, it means bringing in interim IP support to maintain continuity during the gap.
These are each very different approaches. Each option places different demands on internal leaders, creates separate operational risks, and offers various levels of support. Lumping them together can make it harder to choose the right one.
Here’s the distinction: Filling the role means putting a new recruit or existing employee into the open IP position, either permanently or temporarily. Reassigning IPC duties means shifting some or all IPC work to current staff until the role is filled. Interim IP support means bringing in specialized outside help for a defined period to support IPC coverage, thereby reducing pressure on the internal team; and in some situations, helping to stabilize the program while the organization works through the vacancy.
Once those options are clearly defined, the evaluation gets easier.
Why the Decision Often Gets More Complicated Than Expected
Most organizations do not lose an IP at a convenient time.
The vacancy may happen while survey readiness work is underway. There may be ongoing training needs, risk assessment follow-up, or a backlog of healthcare-associated infection surveillance. The IP may have been your only staff with IPC experience, and leadership may already be relying on a small group of people to keep critical functions moving. That is part of what makes these decisions difficult.
The role is open, but the rest of the work is not standing still. In some settings, the program is stable enough that filling the role is the clear path. In others, reassigning IPC responsibilities to other staff may work for a short period. But in environments where the team is already stretched or key infection prevention work cannot afford to drift, the organization may need a more specialized level of support.
The better question is not just “how do we cover this”—it is “what kind of support helps us get through this gap without creating new problems in the process.”
A Practical Checklist for Choosing the Right Approach to IPC Coverage
1. What kind of gap are we actually dealing with?
This is the place to start. Some organizations are dealing with a straightforward vacancy in an otherwise fully staffed and stable program. Priorities are clear. Coverage is manageable. Leadership has enough visibility into the work to keep things moving while recruitment happens. Others are dealing with something broader. The role may be open, but the bigger issue is that important work is already starting to stack up, stall out, or lose ownership. That distinction matters.
2. Can current staff realistically absorb IPC responsibilities?
Reassigning duties looks attractive when your staff is larger. It feels immediate. It may avoid bringing in outside help (not to mention saving money). In some situations, it may be the only practical option in the short term. But that does not automatically make it sustainable.
Infection prevention work is not just a matter of redistributing tasks on a spreadsheet. It involves ongoing judgment, consistency, communication, follow-up, and visibility across the organization. When those responsibilities are layered onto leaders or clinicians who are already carrying full workloads, the strain tends to show up quickly.
- Sometimes the work still gets done, but more slowly.
- Sometimes it becomes less consistent.
- Sometimes it stays covered for a few weeks and then starts to slip.
That is why the real question is not whether duties can be reassigned. It is whether they can be reassigned without creating new risks or jeopardizing other priorities.
3. How long is it likely to take to fill the role and get someone fully functioning?
Hiring may be the long-term answer, but it rarely solves the immediate one. Even when recruitment moves faster than expected, there is still staff orientation, onboarding, and the practical reality of getting someone fully up to speed in your environment. That takes time. It also takes internal attention.
This is where some organizations realize they are trying to solve two separate problems at once. One is the open role; the other is how to maintain IPC coverage while that longer-term solution is still taking shape. The wider the gap between those two timelines, the more important it becomes to look at what support is needed in the interim.
4. What work is most likely to lose momentum if the gap continues?
This is where the decision becomes more concrete. Which responsibilities are hardest to pause right now? Surveillance and reporting? Staff training? Rounding? It helps to get specific because “coverage” can sound deceptively broad. Not all IPC work carries the same level of urgency, and not all of it can be handed off easily. Once leadership identifies what is most at risk, it becomes easier to judge whether the organization needs minimal coverage, a short-term redistribution of duties, or someone with the depth to step in and carry more of the load.
5. How much onboarding and oversight capacity does the team actually have?
This question gets overlooked all the time. In some instances, even when outside help is brought in, someone internally may still need to provide direction, answer questions, confirm priorities, and keep the engagement aligned to the organization’s needs. That is one reason speed should not be evaluated only as speed to placement—it should also be evaluated in terms of speed to effectiveness. Support that comes with the right level of expertise and needs less handholding often creates more value than an option that looks faster on paper but requires heavy internal management.
6. Are we just trying to keep the work covered, or do we need help stabilizing the program?
This is often the point where the right path becomes clearer. Sometimes the need is limited to IPC coverage. The IPC program is stable enough, the gap is temporary, and the organization mainly needs a way to keep core responsibilities moving until the role is quickly filled. In other situations, the need is broader. Work may already be delayed. Priorities may be losing momentum. Leaders may need more than someone to maintain the status quo. They may need someone who can assess what is happening, understand the pressure points quickly, and help the program move forward during a difficult stretch. That is not the same as general staffing. That starts to look more like specialized IPC consulting or interim IP support.
7. What kind of structure comes with the support you are considering?
Not all external support is built the same way. For healthcare leaders evaluating interim IP support, this is one of the most useful places to look. When the work is high stakes and the internal team is already under pressure, it helps to have IPC support that is built for more than role coverage alone. That support may include specialized IPC knowledge and leadership skills, better alignment to facility needs, expertise in current regulatory expectations, and a level of project oversight that helps keep important priorities from getting lost. This is one of the areas where APIC Consulting’s model stands apart.
APIC Consulting does not approach interim IP support as general staffing. The focus is infection prevention and control, which means organizations gain access to specialized expertise, a more tailored approach to the work, current regulatory and best-practice knowledge, and dedicated project management throughout the assignment.
The Bottom Line
When an IP leaves, the right next step depends on more than whether the role needs to be covered. It depends on how much strain the team can absorb, what IPC work is most at risk, and how quickly the organization needs support to become effective.
If your team is weighing whether to fill the role, reassign IPC duties, or bring in interim IP support, APIC Consulting can help you define the level of infection prevention coverage that fits your setting, priorities, and timeline.
