Risk Factors for Acinetobacter Infection

Risk Factors for Acinetobacter Infection

Type of Infection

Risk Factors

Hospital-acquired

Fecal colonization with Acinetobacter

Indwelling devices

Intensive care unit stay

Length of hospital stay

Mechanical ventilation

Parenteral nutrition

Previous infection

Surgery

Treatment with broad-spectrum antibiotics

Wounds

Community-acquired

Alcohol use disorder

Cigarette smoking

Chronic lung disease

Diabetes mellitus

Residence in a tropical climate, particularly after a natural disaster

Multidrug-resistant

Exposure to patients who are colonized or infected

Invasive procedures

Mechanical ventilation, particularly if prolonged

Prolonged hospitalization (particularly in the intensive care unit)

Receipt of blood products

Use of broad-spectrum antibiotics (eg, third-generation cephalosporins, carbapenems, fluoroquinolones)