Differences in Cell-Intrinsic Inflammatory Programs of Yolk Sac and Bone Marrow Macrophages.

Background: Tissue-resident macrophages have mixed developmental origins. They derive in variable extent from yolk sac (YS) hematopoiesis during embryonic development. Bone marrow (BM) hematopoietic progenitors give rise to tissue macrophages in postnatal life, and their contribution increases upon organ injury.

Antibiotics self-medication among medical and nonmedical students at two prominent Universities in Benghazi City, Libya.

Background: Trivial use of antibiotics is a major reason for the spread of antibiotics resistance. The aim behind undertaking this investigation was to study the prevalence antibiotics self-medication among university students in Benghazi city.

Methods: A questionnaire-based cross-sectional, survey was conducted at both Libyan International Medical University and Benghazi University.