Light and electron microscopic studies on some lymph nodes of the adult one-humped camel (Camelus dromedarius)
Journal Title: Journal of Veterinary Medical Research - Year 2005, Vol 15, Issue 2
Abstract
Samples from medial retropharyngeal, superficial cervical and deep femoral lymph nodes of four camels were fixed in neutral buffered formalin and prepared for light and electron microscopic examination. The camel lymph nodes were formed of stroma and parenchyma. A dense collagenous capsule and trabeculae beside fine reticular framework represented the stroma. The parenchyma was formed of follicular and non-follicular forms of lymphoreticular tissue. The lymphoid follicles were mainly secondary in nature formed of germinal center and outer corona. Afferent and efferent lymph vessels were noticed at the same area of the capsule. Capsular, subcapsular, trabecular, peritrabecular and parenchymal lymph sinuses were noticed in camel lymph nodes.
Authors and Affiliations
S. M. Soliman; K. M. Mazher Department of Cytology and Histology, Faculty of Veterinary Medicine Beni-Suef University, Beni-Suef, Egypt
Pathogenicity and immunosuppressive potential of an Egyptian field isolate (2015) of the chicken anemia virus (CAV) in chickens
Chicken anemia virus (CAV) is the causative agent of chicken infectious anemia (CIA). Studying CAV isolates in Egypt and their genetic diversity and its potential role in vaccination failure recently noticed in broiler f...
Current situation assessment of biosecurity measures of some poultry sectors and hatcheries in Egypt
Preventing the transmission of disease into and between poultry farms, hatcheries, and from wildlife, or their droppings, is essential to maintain healthy productive poultry flocks. This study was designed to assess the...
Immunomodulatory effects of lector on chicks vaccinated with Mycoplasma gallisipticum inactivated vaccine
The experiment was designed to investigate the immunomodulating effect of lector 50 on general health and immune response of broiler chicks to Mycoplasma gallisepticum vaccination in commercial broiler chicks. the obtain...
Pathogenicity of Escherichia coli O125 in commercial broiler chickens
Commercial broiler chickens are frequently infected with Ecoli serotypes in form of collibacillosis which characterized as an initial respiratory infection (air sacculitis) followed by generalized septicemia, perihepatit...
Attenuation effect of UV on Haemonchus contortus Larvae in Experimentally Infected Goats
This study was conducted to study the UV protective effect against Haemonchus contortus infection in goats. Sixteen male goats were divided into 5 groups, control infected, control uninfected and UV 30minutes; UV 60minut...