Anisakis Blastocystis Cryptosporidium Fish Prevalence

"A questionnaire will be completed in order to collect data on:~* Potential allergic manifestations after fish contact: asthma, allergic rhinitis, conjunctivitis, chronic or acute urticaria, dermatitis/eczema, or severe allergic manifestations (angioedema, bronchospasm, anaphylaxis),~* Occupational and/or domestic exposure to fish."