In addition, final blood lead concentrations in micropigs were PU-H71 four-fold higher than those in rats. In the micropigs, the final blood lead levels in the test soil study group were significantly lower than those in the lead acetate study group, although there was no significant difference between study groups in the rats. Tissue lead concentrations were significantly higher in micropigs than those in the rats, although the diet lead concentrations

in both sets of animals were the same. In summary, because of the greater sensitivity in demonstrating higher tissue lead incorporation in micropigs as compared to rats, the micropig is a better animal model for demonstrating the differences in relative lead bioavailability when testing different sources of lead-contaminated Soils. (C) 2008 Wiley Periodicals, Inc. Environ Toxicol 24: 453-461, 2009.”
“Background: Infections caused by multidrug-resistant organisms (MDROs), including Acinetobacter, have complicated the care of military personnel injured in Operations Iraqi and Y-27632 mw Enduring Freedom. Cumulative

data suggest that nosocomial transmission of MDROs in deployed medical treatment facilities (MTFs) has contributed to these infections. A 2008 review of deployed MTFs identified multiple factors impeding the performance of infection prevention and control (IC) practices. In response, efforts to emphasize IC basics, improve expertise, and better track MDRO colonization were pursued.\n\nMethods: Efforts to increase awareness and enhance IC in deployed MTFs were focused on educating leaders and deploying personnel, producing

Ferroptosis inhibitor deployed IC resources, and standardizing level IV and V admission screening for MDRO colonization. A repeat mission in 2009 reviewed interval progress.\n\nResults: Increased awareness and the need for emphasis on basic IC practice, including hand hygiene, use of transmission-based (isolation) precautions, and cohorting of patients, were imparted to leaders and deploying personnel through briefings, presentations, and an All Army Activities message. Enhancement of IC expertise was implemented through increased standardization of IC practice, establishment of a predeployment IC short course, an IC teleconsultation service, and dedicated Internet resources. Standardization of admission colonization screening of personnel evacuated from the combat theater was established to better define and respond to the MDRO problem. A repeat review of the deployed MTFs found overall improvement in IC practice, including clear command emphasis in the Iraqi theater of operations.\n\nConclusions: Maintaining a strong IC effort in the deployed setting, even in a stabilized operational environment, is difficult. Use of innovative strategies to enhance expertise and practice were implemented to reduce MDRO infections.