NEW: Diagnostic and management of infections in immunocompromised patients
Guest edited by Aristine Cheng and Johan Maertens
NEW: Sexually transmitted infections
Guest edited by Jesse L. Clark, Weiming Tang and Vicente Estrada
HIV and TB co-infection
Guest Edited by Francesco Di Gennaro, Harriet Mayanja-Kizza, Peter Nyasulu and Sheela Shenoi
Animal models in infectious diseases
Guest edited by Zulqarnain Baloch, Hin Chu and Luis Martinez-Sobrido