Allergy Society of South Africa (ALLSA) http://allergysa.org/

Asmanet http://www.remcomp.com/asmanet/

World Allergy Organization - IAACI http://www.worldallergy.org/

American Association of Immunologists http://www.sciencexchange.com/aai/

Joint Council of Allergy, Asthma, & Immunology http://www.jcaai.org/

Allergy & Clinical Immunology International (Journal of the World Allergy Organization) http://www.acii.net

American Thoracic Society (ATS) http://www.thoracic.org/index.html

Pan American Aerobiology Association http://www.paaa.org/

Member only ACAAI site http://www.acaai.org/