Establishment of a Sentinel Laboratory-Based Antimicrobial Resistance Surveillance Network in Ethiopia.

In 2014, as part of the Global Health Security Agenda, Ethiopia was provided the technical and financial resources needed to prioritize antimicrobial resistance (AMR) in the national public health sphere. Under the direction of a multi-stakeholder working group, AMR surveillance was launched in July 2017 at 4 sentinel sites across the country. The AMR surveillance initiative in Ethiopia represents one of the first systematic efforts to prospectively collect, analyze, and report national-level microbiology results from a network of hospitals and public health laboratories in the country.

Challenges of Maintaining Good Clinical Laboratory Practices in Low-Resource Settings: A Health Program Evaluation Framework Case Study From East Africa.

Objectives: Using a clinical research laboratory as a case study, we sought to characterize barriers to maintaining Good Clinical Laboratory Practice (GCLP) services in a developing world setting.

Methods: Using a US Centers for Disease Control and Prevention framework for program evaluation in public health, we performed an evaluation of the Kilimanjaro Christian Medical Centre-Duke University Health Collaboration clinical research laboratory sections of the Kilimanjaro Clinical Research Institute in Moshi, Tanzania. Laboratory records from November 2012 through October 2014 were reviewed for this analysis.

Establishment of biochemistry reference values for healthy Tanzanian infants, children and adolescents in Kilimanjaro Region.

Objective: To establish common biochemistry reference intervals for Tanzanian infants, children and adolescents living in the Kilimanjaro Region.

Methods: We recruited healthy, HIV-uninfected Tanzanian infants, children and youth between the ages of 1 month and 17 years from local schools and clinics to participate in this study. Only afebrile children without signs of physical or chronic illness were enrolled.

HIV-1 genital shedding is suppressed in the setting of high genital antiretroviral drug concentrations throughout the menstrual cycle.

Background: It is not known if fluctuations in genital tract antiretroviral drug concentrations correlate with genital virus shedding in human immunodeficiency virus (HIV)-infected women on antiretroviral therapy (ART).

Methods: Among 20 HIV-infected women on ART (tenofovir [TFV], emtricitabine [FTC], and ritonavir-boosted atazanavir [ATV]) with suppressed plasma virus loads, blood and cervicovaginal samples collected twice weekly for 3 weeks were tested for antiretroviral concentrations, HIV-1 RNA, and proviral DNA.

Results: Cervicovaginal:plasma antiretroviral concentration ratios were highest for FTC (11.

Laboratory-based surveillance of paratyphoid fever in the United States: travel and antimicrobial resistance.

Background: The incidence of paratyphoid fever, including paratyphoid fever caused by antimicrobial-resistant strains, is increasing globally. However, the epidemiologic and laboratory characteristics of paratyphoid fever in the United States have never been studied.

Methods: We attempted to interview all patients who had been infected with laboratory-confirmed Salmonella serotypes Paratyphi A, Paratyphi B, or Paratyphi C in the United States with specimens collected from 1 April 2005 through 31 March 2006.