Cysticercosis: first 12 months of reporting in California.
Cysticercosis, a sometimes fatal ailment caused by larvae of the pork tapeworm Taenia solium, became a reportable disease in California in 1989. During the first year, from 1 April 1989 through 31 March 1990, 134 cases were reported to the California Department of Health Services. All of the 112 patients for whom laboratory diagnostic test data were obtained had neurocysticercosis. Nearly all (117) of the 127 patients whose race and ethnic background were known had a Hispanic background, and most of the 112 patients whose country of birth or prior residence was known had immigrated from T. solium-endemic countries. However, three of 11 patients born in the United States said they had never traveled outside the country, and it appears possible that indigenous transmission has been occurring. These findings affirm that neurocysticercosis should be included in the differential diagnosis of neurologic symptoms in patients who have immigrated from or traveled to T. solium-endemic countries, and also in those who have been in close contact with immigrants from endemic countries.
Ehnert
K L
KL
Monterrey County Health Department, California.
Roberto
R R
RR
Barrett
L
L
Sorvillo
F J
FJ
Rutherford
G W
GW
D000293:Adolescent; D000328:Adult; D001706:Biopsy; D002140:California / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D003551:Cysticercosis / Q000175:diagnosis / Q000453:epidemiology* / Q000635:transmission; D003937:Diagnosis, Differential; D004641:Emigration and Immigration / Q000706:statistics & numerical data; D005260:Female; D006630:Hispanic or Latino / Q000706:statistics & numerical data; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D011159:Population Surveillance; D014057:Tomography, X-Ray Computed