Types of Infections in Nursing Homes
A small number of common infections account for most of the harm nursing home residents face, and each one spreads in its own way.
The most frequent types run from urinary and respiratory infections to skin, gastrointestinal, and drug-resistant cases.
Urinary Tract Infections
Bladder and kidney infections are the most frequent type in a nursing home, usually traced to incontinence care, hygiene, and the use of an indwelling catheter.
A catheter raises the danger sharply, since almost every resident with a long-term catheter carries bacteria in the urine within 30 days.
A urinary tract infection in an older resident often appears as sudden confusion rather than the usual burning or urgency, which is why staff are trained to watch for changes in behavior.
Without prompt medical treatment, a UTI can reach the bloodstream and progress to sepsis.
Respiratory Infections
Lung infections are the most lethal threat residents face, and influenza spreads quickly through shared dining and activity rooms.
Pneumonia is a leading cause of death among nursing home residents, with an incidence rate of 0.3-2.3 episodes per 1,000 resident care days, and residents with feeding tubes are at the highest risk.
Residents fed through a tube face the greatest danger, since food or fluid can slip into the lungs and cause aspiration pneumonia.
Pneumonia in an older resident often appears without a fever, which delays diagnosis, and hospitalized cases carry a death rate of 13% to 41%.
Skin Infections
Delicate, aging skin makes residents highly susceptible to bacterial and parasitic invasions.
A minor tear, bruise, or pressure mark can let bacteria through skin that no longer heals quickly.
Cellulitis sets in when bacteria enter through a crack or sore and spread into the soft tissue beneath.
Staph infections account for many of these skin and soft tissue infections, and a drug-resistant strain turns a simple case into one that is far harder to treat.
Scabies, a parasitic infestation, spreads through skin contact and moves fast on a unit with shared caregivers.
Pressure Ulcer Infections
A pressure ulcer forms when constant pressure cuts off blood flow to the skin, most often over the tailbone, hips, and heels.
An open bedsore gives bacteria a direct route into the body, and an infected ulcer can reach muscle and bone.
Left untreated, an infected pressure ulcer can lead to osteomyelitis, a bone infection, or to sepsis.
Staff are required to reposition immobile residents and check their skin, and a deep, infected ulcer is often the first visible sign that this did not happen.
Residents with diabetes face a greater risk, since high blood sugar slows healing and invites chronic wound infections.
Diabetic wound infections are especially stubborn once they reach the tissue beneath the skin.
Gastrointestinal Infections
Stomach and intestinal infections move through a nursing home by the fecal-oral route, often after a lapse in hand hygiene or surface cleaning.
These diarrheal diseases move fast, and a resident developing infectious gastroenteritis can seed an outbreak before the cause is found.
C. diff, now formally named Clostridioides difficile, takes hold after antibiotics wipe out the protective bacteria in a resident’s gut.
Norovirus spreads even faster, jumping from one resident to the next through contact and contaminated food.
Norovirus is a highly contagious virus responsible for about half of all gastroenteritis outbreaks in nursing homes, with approximately 21 million cases occurring annually in the U.S.
A single case can spread across a unit within days and shut it to new admissions until the spread is controlled.
Antibiotic-Resistant Infections
The improper use of antibiotics in nursing homes breeds bacteria that standard drugs no longer kill.
Methicillin resistant staphylococcus aureus, known as MRSA, is the most common of these and spreads through skin contact and shared equipment.
Vancomycin resistant enterococci, or VRE, and resistant gram-negative bacteria also circulate in many facilities.
Resistance is a growing problem in the nursing home setting, and these strains complicate the treatment of other infections a resident may already have.
These deadly infections are harder to treat and more likely to turn fatal in a frail resident, and residents transferred from hospitals frequently introduce them into a new facility.
Causes of Infections in Nursing Homes
Two forces drive most infections in a nursing home.
Infections often stem from crowded living conditions and weakened immune systems.
The risk factors below each play a part in how an infection starts and how it reaches the next resident.
Weakened Immune Systems
An aging immune system fights off bacteria and viruses far less effectively than a younger one.
Elderly residents are highly vulnerable due to weakened immune systems, close shared living quarters, and the frequent use of invasive medical devices.
Nursing homes tend to care for residents with several chronic conditions at once, such as diabetes, kidney disease, and dementia, and many nursing home residents also face poor nutrition or dehydration that lowers their defenses further.
A germ that a healthy adult would shrug off can put a resident in the hospital.
Invasive Medical Devices
Catheters, feeding tubes, and IV lines support a resident’s care, and each one also breaks the body’s natural barrier against infection.
A urinary catheter gives bacteria a direct path into the bladder, which is why catheter use drives so many UTIs.
A feeding tube raises the risk that food or fluid enters the lungs and causes pneumonia.
Every day a device stays in place adds to the danger, so staff must check whether it is still needed.
Close Living Quarters
Residents share rooms, bathrooms, dining halls, and activity spaces, which lets germs pass quickly from one person to the next.
A single infected person, whether a resident or a staff member, can expose an entire wing during a meal or a group activity, and a norovirus or flu case can become an outbreak within days.
Contaminated Equipment and Surfaces
Shared medical equipment and high-touch surfaces carry germs between residents when cleaning is rushed or skipped.
C. diff spores can survive on a bed rail or a call button for months, long after a sick resident has left, which is why disinfection matters as much as hand washing.
Poor Hygiene and Contaminated Food
Germs move from one resident to another most often on unwashed hands during feeding, bathing, and toileting.
Gastrointestinal outbreaks in nursing homes are primarily spread through the fecal-oral route, contaminated surfaces, or poor hygiene.
Improperly stored food can trigger an outbreak of Escherichia coli or norovirus across a unit within hours.
Steps Nursing Homes Should Take to Prevent Infections
Federal law requires every nursing home that accepts Medicare or Medicaid to run an infection prevention and control program under 42 CFR 483.80, the rule surveyors enforce as tag F880.
Nursing homes must maintain proper infection safety precautions to protect residents from additional health issues, as they are among the most vulnerable groups due to age and health conditions.
F880 ranks among the most cited deficiencies in the country, with roughly 41% of facilities flagged at least once over a recent 2-year span, which shows how often these duties go unmet.
The Department of Health and Human Services sets these federal regulations through the Centers for Medicare and Medicaid Services.
The steps below reflect the infection control practices every nursing facility must follow.
Infection Surveillance and Isolation
Nursing home staff must watch for the first signs of infection, separate a resident who is sick, and treat the illness before it spreads to others.
An effective infection control plan in nursing homes prioritizes isolating infections, treating affected patients, and preventing exposure to others, which is crucial for protecting the health of residents and staff.
A resident left unmonitored can pass an infection to an entire wing, which is why separating infected patients quickly matters so much.
Hand Hygiene
Hand hygiene is one of the most basic and essential measures for preventing the spread of infections in nursing homes, requiring strict adherence to hand-washing protocols by both staff and residents.
Healthcare workers who move between residents without washing or sanitizing carry germs from one person straight to the next.
A single missed step at a bedside can start an outbreak that reaches the whole unit.
Environmental Cleaning
Surfaces and equipment need regular disinfection, since germs linger on the objects residents touch every day.
Environmental cleaning and disinfection are crucial in nursing homes, with surfaces needing to be regularly cleaned to eliminate bacteria and viruses, especially after an infectious disease diagnosis.
The same rule reaches anything residents share, from wheelchairs and bed rails to dining tables and bathing rooms.
Routine sanitization of shared equipment, medical devices, and communal areas is required in nursing homes.
Vaccination Programs
Vaccines give residents and staff a layer of protection against the infections that spread fastest in close quarters.
Infection control measures in nursing homes include vaccination programs for both staff and residents, which are essential for preventing outbreaks of diseases like influenza.
Federal rules require facilities to offer influenza and pneumococcal vaccines and to record each resident’s status.
Infections That Point to Nursing Home Neglect
Whether an infection reflects neglect depends on what a facility did before it appeared and how it responded once it did.
A frail resident can develop an infection even under careful treatment, an outcome the Centers for Medicare and Medicaid Services recognizes as unavoidable.
Many infections, though, follow a failure the facility could have prevented, and that is where a legal claim begins.
An infection points to neglect when a facility ignored a warning sign, skipped required monitoring, or failed to treat an illness it should have caught.
Common failures include leaving a soiled resident unchanged, missing the symptoms of a developing UTI, or keeping a contagious resident on the unit without isolation.
An untreated urinary tract infection that progresses to urosepsis, or an infected bedsore that turns into sepsis, often traces to that kind of failure.
The National Institutes of Health describes sepsis as the body’s extreme response to infection.
It can cause organ failure and death within hours, which is why a delay in treatment can endanger a resident’s life.
A family that suspects neglect can report abuse in a nursing home and request the resident’s medical records.
Filing a Lawsuit for a Nursing Home Infection
A lawsuit over a nursing home infection asks whether the facility’s failure, rather than the infection alone, caused the harm.
A successful claim rests on the four elements of negligence, and a lawyer must prove each one with the facility’s own records.
- Duty: Every nursing home owes its residents the standard of care, including the infection controls required under 42 CFR 483.80.
- Breach: A facility breaches that duty when it skips surveillance, fails to isolate a contagious resident, or leaves an infection untreated.
- Causation: The claim must connect that failure to the infection and the harm that followed.
- Damages: The resident must have suffered real harm, which can include hospital care, lasting injury, or death.
Most of these cases are proven through the medical charts, staffing records, and infection logs a facility is required to keep, rather than the resident’s own account.
The resident can bring the claim, and a family member or the estate can pursue it when the resident cannot.
Damages may include medical care, the cost of moving the resident to a safer facility, and compensation for pain and suffering.
Families who suspect neglect can sue a nursing home for neglect once the records show the facility breached its duty.
When an infection contributes to a resident’s death, a family may be able to pursue nursing home wrongful death settlements.
Contact a Nursing Home Abuse Lawyer at TorHoerman Law
A nursing home that fails to prevent or treat an infection may be responsible for the harm that failure causes, not only for the illness itself.
That responsibility reaches the facility and its corporate owner through the duty of care every licensed home owes the residents in its charge.
A nursing home abuse lawyer establishes that responsibility by matching the facility’s own records to the specific duty it breached.
The lawyer identifies every party that shares the blame and pursues the home and its insurer for the full cost of the harm.
Families looking for legal help can speak with the firm at no cost.
A free case review can show whether the facts support a claim and what legal options a family has.
TorHoerman Law represents families across the country whose loved ones were harmed by infections inside nursing homes and assisted living facilities.
If you suspect that an infection in a nursing home followed a failure in care, contact TorHoerman Law today for a free consultation, or use the chatbot on this page to find out whether your family members may qualify.
