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J Hnátek

Publications and source records attributed to J Hnátek.

7 recordsLinked to original sources

Preparation of Clostridium septicum antigen for hyperimmunization of horses using a dialyzed culture.

The preparation of toxic cultures of Clostridium septicum is described, using an apparatus with a straight dialysis tubing, where the medium is filled both into the nutrition and cultivation space of the apparatus. Using the cultivation to nutrition volume rate 1:2, mean titre of lethal antigen in filtrates 3.86 limes mortis per mL and 300 dosis lethalis minima per Lm was obtained in comparison with the values of 2.22 and 150 respectively in flask filtrates. Native filtrates of dialyzed cultures were better antigens for hyperimmunization of horses than the culture filtrates from flasks.

Animals↗

Single-dose treatment with netilmicin for different clinical forms of urinary tract infections.

A group of 44 patients with various clinical forms of urinary tract infections received a single dose of 300 mg netilmicin i.m. The treatment was efficacious in all patients with infections which were negative in the antibody-coated bacteria test and not complicated by anatomic and/or functional abnormalities of the kidneys and urinary tract. After three weeks the recurrence rate was only 19%. Single-dose treatment also proved very effective against urinary tract infections in renal transplant patients whose infection is almost always located in the lower urinary tract. In contrast, the short-term results of treatment were much poorer in complicated infections and particularly in urinary tract infections which were positive in the anti-body-coated bacteria test; here, the recurrence rate was 67%.

Adult↗