Association of exotoxin-producing group A streptococci and severe disease in children. 1991

K Belani, and P M Schlievert, and E L Kaplan, and P Ferrieri
Department of Pediatrics, University of Minnesota Medical School, MN.

Clinical features and microbiologic data on all cases of serious (hospitalized) Group A streptococcal infections in children managed at our institution between 1985 and 1988 are presented. All 6 cases were caused by toxin-producing strains. Four of 6 were toxin A-producing strains whereas none of 58 community-acquired (Group A streptococcal) pharyngeal isolates in the same period was a toxin A producer. A review of the literature on the incidence of toxin A-producing strains provides information suggesting a resurgence of such strains in the late 1980s after a relative disappearance of toxin B production in isolates from these patients was also significantly greater than in the isolates acquired from the community in uncomplicated pharyngitis. These findings suggest a role for exotoxin in severe manifestations of Group A streptococcal disease in children.

UI MeSH Term Description Entries
D007223 Infant A child between 1 and 23 months of age. Infants
D007231 Infant, Newborn An infant during the first 28 days after birth. Neonate,Newborns,Infants, Newborn,Neonates,Newborn,Newborn Infant,Newborn Infants
D008297 Male Males
D008910 Minnesota State bordered on the north by Canada, on the east by Lake Superior and Wisconsin, on the south by Iowa, and on the west by North Dakota and South Dakota.
D002481 Cellulitis An acute, diffuse, and suppurative inflammation of loose connective tissue, particularly the deep subcutaneous tissues, and sometimes muscle, which is most commonly seen as a result of infection of a wound, ulcer, or other skin lesions. Phlegmon
D002648 Child A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL. Children
D002675 Child, Preschool A child between the ages of 2 and 5. Children, Preschool,Preschool Child,Preschool Children
D004211 Disseminated Intravascular Coagulation A disorder characterized by procoagulant substances entering the general circulation causing a systemic thrombotic process. The activation of the clotting mechanism may arise from any of a number of disorders. A majority of the patients manifest skin lesions, sometimes leading to PURPURA FULMINANS. Consumption Coagulopathy,Coagulation, Disseminated Intravascular,Disseminated Coagulation, Intravascular,Intravascular Coagulation, Disseminated,Intravascular Disseminated Coagulation,Coagulation, Intravascular Disseminated,Coagulations, Disseminated Intravascular,Coagulations, Intravascular Disseminated,Coagulopathies, Consumption,Coagulopathy, Consumption,Consumption Coagulopathies,Disseminated Coagulations, Intravascular,Disseminated Intravascular Coagulations,Intravascular Coagulations, Disseminated,Intravascular Disseminated Coagulations
D005098 Exotoxins Toxins produced, especially by bacterial or fungal cells, and released into the culture medium or environment. Exotoxin
D005260 Female Females

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