Parasites, defined as an organism that lives in or on an organism of another species (its host) and benefits by deriving nutrients at the other’s …read more

Allergens produced by house dust mites are among the most common triggers of asthma. There are at least 15 mite allergens. Studies have shown that …read more

With prolonged periodic use, over time, bacteria and viruses become resistant to treatment by chemical products. This can have grave repercussions in environments where hygiene …read more