Risk perception of travelers to tropical and subtropical countries visiting a Swiss travel health center (Publications)
BACKGROUND: This study assessed the risk perception ratings of travelers pre- and post-travel and in comparison to the ratings by travel health experts. While most surveys on travel health knowledge,
African fermented dairy products – overview of predominant technologically important microorganisms focusing on African <em>Streptococcus infantarius... (Publications)
Milk is a major source of nutrients, but can also be a vehicle for zoonotic foodborne diseases, especially when raw milk is consumed. In Africa, poor processing and storage conditions contribute to co
Prevalence and clinical relevance of helminth co-infections among tuberculosis patients in urban Tanzania (Publications)
BACKGROUND: Helminth infections can negatively affect the immunologic host control, which may increase the risk of progression from latent Mycobacterium tuberculosis infection to tuberculosis (TB) dis
Effects of procurement practices on quality of medical device or service received: a qualitative study comparing countries (Publications)
BACKGROUND: We know little about how procurement of a high-risk medical device (HRMD) affects clinical practice and outcomes. In health systems in high-income countries, and specifically those that ma