title: Xenotransplantation: adequate controls and surveillance of microbial risks needed in all countries.
mesh_terms: D001424:Bacterial Infections / Q000453:epidemiology* / Q000517:prevention & control*; D003140:Communicable Disease Control / Q000458:organization & administration*; D014943:Global Health; D006801:Humans; D011159:Population Surveillance / Q000379:methods*; D018570:Risk Assessment / Q000379:methods*; D012307:Risk Factors; D014183:Transplantation, Heterologous / Q000592:standards* / Q000706:statistics & numerical data*