Inhibition of Listeria monocytogenes in dairy products using the bacteriocin-like peptide cerein 8A.

The efficacy of the antimicrobial peptide cerein 8A to control the development of Listeria monocytogenes in milk and soft cheese was investigated. The addition of 160 AU ml(-1) cerein 8A to UHT milk resulted in a decrease of 3 log cycles in viable cells within the 14-day period at 4 degrees C. The viable counts of L.

Antibacterial activity of cerein 8A, a bacteriocin-like peptide produced by Bacillus cereus.

The mode of action of cerein 8A, a bacteriocin produced by the soil bacterium Bacillus cereus 8A, was investigated. The effect of cerein 8A was tested against Listeria monocytogenes and a bactericidal effect at 400 arbitrary units (AU)/ml was observed. In addition, cerein 8A was bactericidal against Bacillus cereus at 200 AU/ml, and inhibited the growth of Escherichia coli and Salmonella Enteritidis.

A survey of children's acute, recurrent, and chronic pain: validation of the pain experience interview.

The ultimate objective of our epidemiological research is to complete a longitudinal population-based study to document the prevalence and impact of acute, recurrent, and chronic pain in children and adolescents. As the first phase of our epidemiological research, we developed a comprehensive screening instrument for identifying children with acute, recurrent, and chronic pain, the Pain Experience Interview. We designed this interview to provide information about the lifetime and point prevalence of various pains, and also to provide information about the intensity, affect, duration, and frequency of children's pain.

Psychiatric liaison to family medicine. Patient with delusional disorder.

The liaison model of consultation shows how including a psychiatrist on a medical team can enhance patient care. A case history of a patient with a delusion about her eyes and her need for ophthalmologic surgery is used to illustrate diagnosis and management of patients who misinterpret or deny signs of disease.