Pine processionary by predators, parasites and viruses which attack the moth at different stages of its life-cycle: Efforts to control the pine processionary have included biological control using "Bacillus thuringiensis", which is effective on eggs and first or second stage caterpillars (in September or October), or insecticides such as diflubenzuron, an insect growth regulator, which can be sprayed from aircraft. Monitoring can include the use of pheromone traps. Older methods used insecticides in oil, inserted directly into nests, or mechanical removal of nests. Pine processionary The pine processionary ("Thaumetopoea pityocampa") is a moth of the family Thaumetopoeidae. Sometimes placed in the genus
World Organisation for Animal Health World Organisation for Animal Health The World Organisation for Animal Health (OIE) is an intergovernmental organization coordinating, supporting and promoting animal disease control. The main objective of the OIE is to control epizootic diseases and thus to prevent their spread. Other objectives consist of: transparency, scientific information, international solidarity, sanitary safety, the promotion of Veterinary Services, food safety and animal welfare. It is recognized as a reference organisation by the World Trade Organization (WTO) and in 2018 had a total of 182 member states. Its newest member state is Saint Lucia. The OIE maintains permanent relations with 45 other international