作者: MarÃa Paula Ortiz-Rodriguez , Luis Carlos Villamil-Jimenez
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摘要: NEW CHALLENGES FOR PUBLIC HEALTH Emergence of new pathogens has been the reality 21st century; role animal reservoirs and changes in human behaviors may be main key factors for disease dynamics. Human population growth territory expansion have lead to habitat sharing between beings, domestic animals, wild their pathogens; bringing opportunities spill over. Risk assessment regarding associated with potential reassortment transmission species should get a stage where analysis wildlife networks interactions animals beings is well mapped. This last will allow an accurate prevention control hot spots influenza (1, 2). The challenge all public health professionals lies upon integration environment, reservoirs, as whole develop action plans accordingly not each them separately (3–5). New production systems dynamics different sources infection that are understood. Although surveillance improved considerably, need better communications relations environmental, health, agricultural sectors essential precise appearance dispersal. Interdisciplinary Intersectorial help becomes imperative when assessing risk factors; such contact systems, environmental remodeling contribute emergence (6). In addition, tool map habitats at most encounters might serve mixing vessel source humans (7, 8). viruses just one example many diseases social enhance strains emerged issues common, which viruses, or least, spillover species; it here efforts focus (9, 10).