Comments on: prevalence and risk factors for tuberculosis and HIV coinfections in Kenyan prison inmates.

The study by Mwatenga et al. found a tuberculosis (TB) prevalence of 10.2% and an HIV prevalence of 19.

Letter to the editor, "Superb microvascular ultrasound is a promising non-invasive diagnostic tool to assess a ventriculoperitoneal shunt system function: a feasibility study".

This letter discusses major aspects of the research "Superb Microvascular Ultrasound as a Promising Non-invasive Diagnostic Tool to Assess Ventriculoperitoneal Shunt System Function: A Feasibility Study." While the study shows great promise in adopting superb microvascular imaging (SMI) for non-invasive evaluation of ventriculoperitoneal shunt (VPS) systems, some limitations are noted. These include the small patient group, which focusses primarily on adult patients with programmable shunts, limiting the generalisability of the results.