Nosocomial Burkholderia cepacia
pneumonia associated with contaminated alcohol-free mouthwash
The Centers
for Disease Control and Prevention (CDC) has been notified by several states of
clusters of pneumonia and other infections caused by Burkholderia
cepacia. These cases had exposure to alcohol-free mouthwash manufactured
by Carrington Labs (Irving, TX) for Medline Industries (Mundelein, IL).
Cultures performed by a hospital laboratory where the first cases were detected
indicate that multiple lots of Medline alcohol-free mouthwash are intrinsically
contaminated with B. cepacia. In August 2005, the Texas Department of State
Health Services was notified of a cluster of nosocomial pneumonia involving
three patients hospitalized at a Texas health-care facility.
All three
patients were intubated and in the intensive care unit for their underlying illnesses
when they developed signs of pneumonia and respiratory cultures grew B.
cepacia. All three patients had received oral care using 4 oz. bottles of
Medline alcohol-free mouthwash prior to illness onset. One patient has
recovered and has been discharged. The second and third remain
hospitalized, one with a poor prognosis. Molecular typing is pending. An
additional two clusters (2 cases and 5 cases), both associated with prior use
of Medline alcohol-free mouthwash, are currently being investigated in two
Florida health-care facilities.
CDC is
working with state health departments and the Food and Drug Administration to
determine the magnitude of this outbreak. Carrington Labs analysis of
in-house retain samples has confirmed contamination in multiple lots of the
product in both 4 oz. and 2 oz. bottles leading to a recall of all alcohol-free
mouthwash manufactured by Carrington Labs for Medline.
The suspect
product bears a 7 or 8 digit lot number on the bottom of the bottle; suspect
lot numbers include numbers 0503*** through 0508*** and 0503**** through
0508**** (asterisks represent any digit). The product is available in 2 oz.
bottles as well as 4 oz. bottles and was distributed only to hospitals and long
term care facilities. The product is not distributed for direct retail sale to
the consumer. However, the 2 oz. bottles are packaged with other items, such as
toothbrushes, toothpaste, etc. by Medline into a 'personal hygiene hospital
admission kit' so some mouthwash may be in the possession of the consumer
within a residential setting. Medline alcohol-free mouthwash with the above lot
numbers should not be used. Individuals who are aware of cases of B. cepacia
colonization or infection occurring during or shortly after exposure to these
products should contact their health department and CDC at 1-800-893-0485.