Exposure to bat or bird droppingsHistoplasma capsulatum Exposure to birdsChlamydophila psittaci(if poultry: avian influenza) Hotel or cruise ship stay in previous 2 weeksLegionellaspecies Travel to or residence in South-East and Eastern AsiaBurkholderia pseudomallei, avian influenza, severe acute resp...
Keywords: animal allergens; allergen exposure; cat; cattle; dog; horse; mouse; rat 1. Introduction Exposure to allergens is a relevant risk factor for the development of sensitization and respiratory allergic diseases, such as asthma and rhino-conjunctivitis [1,2]. Besides pollen and house dust ...