[Malaria alertness in the post-elimination period: clinical and laboratory aspects].

Early detection of imported cases of malaria and its prompt and efficacious treatment are one of the main tasks of health workers in malaria prevention during the post-elimination period. The diagnosis and treatment of malaria should be developed and standardized to prevent the re-emergence of local transmission from imported cases of malaria. Its diagnosis must be verified by only laboratory tests during the post-elimination period.

[Tourism, imported parasitic diseases, and their prevention].

The paper gives the results of observations of 1558 patients before and after tourist travels to tropical countries and 368 individuals visiting the north areas of the Russian Federation. Different conditions (malaria, amebiasis, leishmaniasis, intestinal and tissue helminthiasis, insect bites, venomous fish pricks, medusa burn, tick bites, etc.) were found in 402 persons.

[Use of an enzyme immunoassay test system with cystic Echinococcus antigen to diagnose echinococcosis alveolaris (multilocularis) (alveococcosis)].

Twenty-three serum samples from 12 patients with Echinococcus alveolaris collected 1 to 12 years after surgery and 1--13 courses of specific therapy were used to evaluate the diagnostic effectiveness of an enzyme immunoassay (EIA) test system with cystic Echinococcus antigen. The findings enable the EIA test system with cystic Echinococcus antigen to be recommended for the diagnosis of Echinococcosis alveolaris and for the monitoring of its treatment results.

[Cases of human alveococcosis in the European part of Russia].

The paper presents 4 cases of Echinococcus alveolaris infection in rural areas of the middle belt of the European part of Russia--in the Bryansk, Kostroma, Smolensk, and Tambov Regions. In all cases, human infection occurs in the areas of residence. The fact that there may be infection in another area is ruled out.