The Journal of Infectious Diseases Vol. 37, No. 4, Oct., 1925 Standardization of Tuberculin: Assay on ... Standardization of Tuberculin: Assay on the Basis of the Spermatocyte Reaction This is the ...

2–5 The question arises how many other naturally occurring or vaccine virus infections alter the tuberculin reaction, and, if so, whether they can adversely affect the course of tuberculosis.

The outbreak poses “very low risk to the general public, including the surrounding counties,” the Kansas Department of Health and Environment said.

The previous BCG vaccination did not change the size limits for the tuberculin reaction. The result was considered to be invalid or not read, if the patient did no come to measure the induration ...

[1] As the incidence of tuberculosis (TB) has decreased, the TB among foreign-born persons is of increasing importance. Throughout the 1990s the TB rate for foreign-born persons was at least 4-5 ...