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
Animal Health Trust internship and residency training programmes. The Continuous Professional Development (CPD) programme has also expanded in recent years. The AHT publishes papers detailing its research and clinical findings in journals and online, for the veterinary and science professions. It also has its own open-access library. Housing journals, publications and findings, it is available for use by anyone studying animal health. The Animal Health Trust’s veterinary clinics provide referral services to small animal and equine veterinary practitioners. It has two clinical centres: the Centre for Small Animal Studies and Centre for Equine Studies. It also offers diagnostic laboratories and DNA testing services.