نتایج جستجو برای: mannheimia haemolytica
تعداد نتایج: 817 فیلتر نتایج به سال:
Bu çalışmada 2019-2021 yılları arasında Ege bölgesine ait (Aydın, Denizli, İzmir, Kütahya, Manisa, Muğla, Uşak) 7 il'de pnömonili 200 adet koyun-kuzu akciğer numunelerinde Mannheimia haemolytica ve Pasteurella multocida etkenlerinin varlığı bakteriyolojik yöntemlerle araştırıldı antimikrobiyal duyarlılıkları tespit edildi. Akciğer dokusundan aerobik koşullarda %7 kanlı agara ekimi yapılıp 37oC ...
The molecular evolution of the leukotoxin structural gene (lktA) of Mannheimia (Pasteurella) haemolytica was investigated by nucleotide sequence comparison of lktA in 31 bovine and ovine strains representing the various evolutionary lineages and serotypes of the species. Eight major allelic variants (1.4 to 15.7% nucleotide divergence) were identified; these have mosaic structures of varying de...
BACKGROUND All-trans-retinoyl beta-D-glucuronide, a water-soluble glucuronic acid conjugate of all-trans-retinoic acid, has demonstrated high biological activity and low toxicity in most in vitro and in vivo models. Since the reparative effects of retinoids on epithelium are well-known, our aim was to study the effect(s) of intravenously-administered all-trans-retinoyl beta-D-glucuronide in lam...
The efficacy of an early and low inoculum-adjusted marbofloxacin treatment was evaluated on microbiological and clinical outcomes in calves infected with 4.10(7) CFU of Mannheimia haemolytica A1. Twenty-two calves were included based on their rectal temperature rise in the 10 h after challenge and allocated in four groups, receiving a single intramuscular injection of saline (CON), 2 mg/kg marb...
Development of Bacterial Therapeutics against the Bovine Respiratory Pathogen Mannheimia haemolytica
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