Staphylococcus aureus is a versatile pathogen capable of causing a wide range of infections, from minor skin infections to life-threatening invasive diseases. The pathogenicity of S. aureus is attributed to its ability to produce various virulence factors, including adhesion and biofilm-related proteins.
View Article and Find Full Text PDFBackground: Mastitis poses significant challenges to the dairy industry, resulting in economic losses and increased veterinary expenses. Staphylococcus aureus is a common cause of bovine mastitis, relying on efficient adhesion and biofilm formation for infection.
Objectives: This study aimed to employ meta-analysis to investigate the occurrence of adhesion and biofilm genes in S.
Epididymal lithiasis, characterized by the formation of stones in the epididymis, has been associated with a decline in fertility in roosters. This study aimed to investigate the reproductive performance, ultrastructural characteristics, and expression of aromatase cytochrome P450 (CYP19) and aquaporin 9 (AQP9) in aged broiler breeder roosters affected by epididymal lithiasis. X-ray analysis confirmed the presence of genital stones in both the epididymis and testicular tissue regions.
View Article and Find Full Text PDFStaphylococcus aureus (S. aureus) is a frequent and major etiological agent of bacterial bovine mastitis, leading to high economic losses. This pathogen readily becomes resistant to many antibiotics, resulting in persistent noncurable intramammary infection (IMI) in animals and the development of multidrug-resistant (MDR) strains.
View Article and Find Full Text PDFAromatase, a member of the cytochrome P450 superfamily (encoded by CYP19), is the enzyme responsible for the aromatization of androgens into estrogens which is the last step of estrogen biosynthesis. It plays an important role in reproduction and sexual development. The aromatase expression in many tissues and organs of different species is shown in the last two decades' investigation.
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