Be prepared and take precaution:
BREAKING NEWS, Bkk Post online Sunday February 17, 2008:
  Dengue Fever on the Rise !

TYRA-X^® is a contact-spray for private- and commercial use, to fight insects. It destroys all cold-blooded insects and has a long-term effect of 4-6 weeks ! TYRA-X^® consists of pure natural and synthetic active substances and functions through its composition as a contact poison in cold-blooded insects. After the insect comes in contact with TYRA-X^®, an immediate paralysis of the central nerve system occurs. A further component induces the death of the insect within a short time.

Remember:
TYRA-X^® is intended for inside use. It will harm all cold-blooded insects including beneficial, such as  lady birds, fishes, snakes, spiders etc. - So use it outside with discretion! In use at plants (i. e. against leaf lice), you should add another 200ml of water to a full spray bottle of TYRA-X^®, without losing its effect for this purpose.

Long-term effect after spraying of 4 - 6 weeks! Contact poison - effect through contact Insects do not become resistant destroys eggs and larvae Preventive measures are possible Only slightly toxic - therefore applicably- in all areas, in which human reside Lots of feasibilities, multi-purpose

In the entire household- and hygiene area, in commercial and industrial areas, in bakeries, butcheries, dairies, in the entire food manufacturing, in large kitchens, gastronomy, in the Yachting community, as well as in the entire animal husbandry. TYRA-X® Precausions Cover Aquarium and / or Terrarium. Bee poisonous. Cover groceries. Wash off Areas that get in contact with groceries. May not fall into hands of children. Rinse hands with water after use.