Publications by authors named "L Hochstein"

A 20-month-old infant presented to the emergency department with diarrhea and vomiting of six days duration. Blood, stool and urine specimens were collected for both bacteriological culture and parasitic workup. Concurrent infections with both Shigella sonnei and Vibrio cholerae were determined to be the cause of the infectious diarrhea.

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Study Objectives: This study was undertaken to determine the usefulness of the AMPLICOR Mycobacterium tuberculosis (MTB) polymerase chain reaction (PCR) test (Roche Diagnostic Systems, Inc; Branchburg, NJ) in diagnosing TB in tissue and body fluid specimens other than respiratory secretions.

Design And Setting: Prospective analysis of clinical and laboratory data in patients with suspected TB at the four divisional hospitals of Catholic Medical Center, located in New York.

Patients And Measurements: A total of 1,090 tissue and body fluid specimens from 1,032 patients with suspected TB were subjected to acid-fast bacillus (AFB) smear, culture, and the AMPLICOR MTB PCR test.

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Membranes from Paracoccus halodenitrificans contain an ATPase that is most active in the absence of NaCl. The most unusual characteristic of the enzyme is its pattern of sensitivity to various inhibitors. Azide and rhodamine 6G, inhibitors of F1F0-ATPases, inhibit ATP hydrolysis as do bafilomycin A1, concanamycin A (folimycin), N-ethylmaleimide, and p-chloromercuriphenylsulfonate which are inhibitors of vacuolar ATPases.

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