On behalf of the organizing committee, we are pleased to welcome you to the 4th International Persian Congress of Acarology scheduled to be held at Khorasan Razavi Agricultural and Natural Resources Research and Education Center, Mashhad, Iran from July 28–30, 2022. These three days event has been specially designed for Agricultural experts, researchers, professionals, postgraduate students, and community leaders involved in mite and tick taxonomy, diversity, pest control management, various vectors, and other areas of Agriculture and Medical & Veterinary Acarology. The congress will include plenary lectures and contributed paper presentations (both oral and poster). The congress will aim to promote discussion and to exchange information on the mentioned issues. We express our heartiest greetings and best wishes to the interested people of the congress. Looking forward to seeing you at the congress at Khorasan Razavi Agricultural and Natural Resources Research and Education Center, Mashhad, Iran.
Parviz Shishebor; Chairperson