Molecular markers for cladistic analyses may perform differently according to the taxonomic group considered and the historical level under investigation. Here we evaluate the phylogenetic potential of five different markers for resolving evolutionary relationships within the ectoparasitic genus Dermanyssus at the species level, and their ability to address questions about the evolution of spec...

Responses of the northern fowl mite (NFM), Ornithonyssus sylviarum (Canestrini & Fanzago) (Acari: Macronyssidae), and the chicken body louse (CBL), Menacanthus stramineus (Nitzsch) (Phthiraptera: Menoponidae), to variation in temperature, light, and humidity were assessed in bioassays. The location on a continuous thermal gradient atwhich each ectoparasite arrested was recorded and analyzed. NF...

Background: On November 18, 2022, euthanasia and hen necropsy were conducted (protocol number A-164) in the veterinary pathology laboratory, Faculty Of Veterinary Medicine, Wijaya Kusuma University Surabaya. The belongs to a local farmer located at Sawahan, Based on anamnesis, it is known that was four months old weighed 1.4 kg. population consists of eight birds, one them sick, never treated o...