Investigating the epidemiology of Mycoplasma hyorhinis in sow farms
نویسنده
چکیده
منابع مشابه
Title: Demonstration of pathogenicity in CDCD pigs with a cytopathic agent isolated from farm with “Sow abortion and mortality syndrome”
A previously unidentified cytopathic agent along with PRRS virus was isolated from farms with history of severe abortion and sow mortality. Pathogenic role of the agent was not known in pigs. The objective was therefore to investigate clinical disease in cesarian derived colostrum deprived (CDCD) pigs following experimental inoculation with the agent. Molecular and serologic characteristics of ...
متن کاملThe prevalence of Mycoplasma hyorhinis contamination in tissues samples from cancer patients: A Brief Report
Infectious agents cause 15-20% of cancers worldwide. The infectious agents and contamination may be caused by a local chronic and advanced local inflammatory response, or by tumorization. Mycoplasma contamination can interfere with biological agents and cause DNA damage which affects gene expression, and disrupts the control of cell cycle inspection and apoptotic responses. Mycoplasmas are wide...
متن کاملDiagnostic and field investigations in Mycoplasma hyosynoviae and Mycoplasma hyorhinis
Swine mycoplasmas are acknowledged for their potential to contribute to several swine disease complexes. In addition, mycoplasma-associated arthritis has recently been recognized as a re-emergent issue in the swine industry. Reports from Veterinary Diagnostic Laboratories suggest an increasing incidence of cases occurring in the major regions of swine production in the U.S. Although previous st...
متن کاملChemical and serological properties of Mycoplasma hyorhinis fractions.
Mycoplasma hyorhinis organisms were fractionated into lipid, carbohydrate, and protein fractions by chemical and physiochemical procedures. When all fractions were tested for complement fixation and inhibition of growth inhibition activity, only the protein fractions possessed activity. Thus, it appears that the major antigenic component of M. hyorhinis is a protein.
متن کاملMycoplasma hyorhinis infection in gastric carcinoma and its effects on the malignant phenotypes of gastric cancer cells
BACKGROUND Mycoplasma hyorhinis infection has been postulated to play a role in the development of several types of cancer, but the direct evidence and mechanism remained to be determined. METHODS Immunohistochemistry assay and nested polymerase-chain reaction (PCR) were performed to examine the mycoplasma hyorhinis infection in gastric cancer tissues. Statistical analysis was used to check t...
متن کامل