[Clinical and microbiological features of acute enteric mixed infection caused by Hafnia alvei and rotavirus].
The data obtained in the clinical and laboratory study of 72 hospitalized patients with acute enteric infection are presented. The observed outbreak was caused by H. alvei producing heat-stable enterotoxin. The role of this etiological agent is also confirmed by simultaneous occurrence of the disease after using the same foodstuff, a short incubation period, the severity of the course of the disease with pronounced symptoms of neurotoxicosis, a high detection rate of H. alvei in material taken from patients at the acute period of the disease, rapid disappearance of this agent in the period of convalescence and a pronounced rise in the titer of specific antibodies to H. alvei in the dynamics of the disease. At the same time in the feces of 8 patients rotavirus antigen was detected, which, in combination with residual catarrhal phenomena, hyperemia and granularity of the pharynx, yellow stool, was indicative of the simultaneous circulation of rotavirus among these patients.
Gracheva
N M
NM
Gabrichevsky Research Institute of Epidemiology and Microbiology, Gamaleya Research Institute of Epidemiology and Microbiology, Moscow, Russia.
Leont'eva
N I
NI
Bondarenko
V M
VM
Fialkina
S V
SV
Konovalova
G N
GN
Partin
O S
OS
Shcherbakov
I T
IT
Solov'eva
A I
AI
Blokhina
T A
TA
D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000906:Antibodies / Q000097:blood; D000941:Antigens / Q000097:blood; D003289:Convalescence; D004196:Disease Outbreaks; D004756:Enterobacteriaceae Infections / Q000150:complications* / Q000382:microbiology*; D005243:Feces / Q000382:microbiology; D005759:Gastroenteritis / Q000382:microbiology*; D020611:Hafnia alvei / Q000302:isolation & purification / Q000472:pathogenicity*; D006801:Humans; D008297:Male; D020258:Neurotoxicity Syndromes / Q000382:microbiology; D012401:Rotavirus / Q000302:isolation & purification / Q000472:pathogenicity*; D012400:Rotavirus Infections / Q000150:complications* / Q000382:microbiology*; D012720:Severity of Illness Index
D000906:Antibodies; D000941:Antigens