This study was concerned with the correlation between skin test, bronchial provocation test, and histamine release from leucocytes and the serum level of total and allergen-specific IgE in patients atopic to house-dust mite allergen (Dermatophagiodes pteronyssinus) as measured by an intracutaneous skin test. It is concluded that, assuming a positive provocation test to be evidence of allergy, e...

Mycobacterium bovis strain AN5 has been used to produce purified protein derivative (PPD) for the intradermal test for bovine tuberculosis since it was introduced in 1948. This work reports the draft genome sequence of M. bovis AN5, which is used for the production of bovine PPD in Brazil, as well as comparisons to other strains of M. bovis and Mycobacterium tuberculosis.

A parasitologic survey of human parasitic infections was made in Shizuoka Prefecture, Japan, during August and September, 1950 (Ritchie et al., 1951a). The objectives included a determination of (i) the incidence of infections, (ii) helminth densities,(iii) factors predisposing infections,(iv) the status of schistosomiasis,(v) status of paragonimiasis and filariasis, and (vi) the efficiency of ...

PURPOSE To prepare for vaccine shortages under an influenza pandemic, several antigen-sparing strategies have been investigated. This study was aimed to evaluate the immunogenicity of influenza vaccine at reduced intradermal and full intramuscular dose. MATERIALS AND METHODS We compared the effect of one-fifth and one-half intradermal doses to the full intramuscular dose on immunogenicity in ...

OBJECTIVE To evaluate the humoral immune response to the pre-exposure schedule of human rabies vaccination through intradermal and intramuscular routes, as well as the need for serological monitoring. METHODS A randomized and controlled intervention study was carried out in São Paulo, Southeastern Brazil, from 2004-2005. There were 149 volunteers, of which 127 completed the vaccination schedu...

We compared the response induced by QuantiFERON-TB Gold antigens to that obtained with the Intradermal Comparative Tuberculin Test and BOVIGAM assay. Our results showed that the QuantiFERON-TB Gold technique used in humans could also be applied for the diagnosis of TB infection in cattle.

Tuberculosis was diagnosed in three flocks of sheep in Galicia, Spain, in 2009 and 2010. Two flocks were infected with Mycobacterium bovis and one flock was infected with Mycobacterium caprae. Infection was confirmed by the comparative intradermal tuberculin test, bacteriology, molecular analysis and histopathology. Sheep have the potential to act as a reservoir for tuberculosis.

Background: The lack of standardized skin test products to determine a patient’s (hyper-) sensitivity to medications has required physicians to empirically develop their own testing procedures. These approaches include puncture and intradermal skin tests, patch tests and medication challenges. Desensitization protocols are also frequently used when the necessity of a particular medication is ur...

BACKGROUND The flare up phenomenon has most frequently been described with nickel. Not many cases of flare up to drugs have reported in the literature, however we have reported it with different medications. METHODS AND RESULTS A 31-year-old woman developed an adverse reaction with an antibiotic during her childhood. Prick test with penicillin (100,000 IU/ml), penicilloyl polylysine (PPL), mi...