03251namaa22004211i 4500 EG-GICUC 20260704142928.0 260704s2022 ua a|||frm||| 000 0 eng d EG-GICUC eng EG-GICUC EG-GICUC rda eng eng ara Deposit 636 636 21 M.Sc Cai01.10.10.M.Sc.2022.Na.L Nagwa Hassan Mohamed, preparation. Listeria Monocytogenes : What is its Ecological Niche in Bovine Udder Infection and its Risk Assessment in Milk as A Vehicle of Infection to Man / by Nagwa Hassan Mohamed ; Supervised Prof.Dr. Nagwa Hassan Mohamed,Prof.Dr. Wageih Armanious Gad Alsayed, Prof.Dr. Sabry Darwesh Morgan, Prof.Dr. Ahmed Samir Mohamed الليستيريا مونوسيتوجينز : مكانتها الأيكولوجية في عدوي الضرع في الأبقار وتقدير خطورتها في اللبن كناقل للعدوي في الأنسان 2022. 200 p. : illustrations ; 25 cm. + CD. text rda content Unmediated rdamedia volume rdacarrier Thesis (M.Sc.)-Cairo University - Faculty of Veterinary Medicine - Microbiology Bibliography: p. 75-85. Listeria monocytogenes (L. monocytogenes) is a Gram-positive, facultatively anaerobic, rod-shaped intracellular bacterium that causes listeriosis, affecting both animals and humans. The bacterium is ubiquitous in the environment, and its natural habitat is thought to be decomposing plant material, in which it lives as a saprophyte and can multiply when temperature and humidity are optimal. L. monocytogenes infection has been described in a wide range of animal species, but farm animals are the most commonly affected. After ingestion, L. monocytogenes is able to penetrate the mucosa of the intestine and cause infections in humans and animals, which can include septicaemia, meningitis, encephalitis or uterine infections. The incidence rate of sublinical mastitis caused by L. monocytogenes seems to be lower in comparison with other mastitis pathogens, like Klebsiella, EscherichiaShigella, Streptococcus or Corynebacterium, but its prevalence in farms is high. Some animals can be latent L. monocytogenes carriers without showing any signs of disease. In those apparently healthy animals, the bacterium is frequently found in faeces and in nasal and genital secretions, acting as vectors of infection for the herd Issues also as CD. Text in English and abstract in Arabic & English. Microbiology qrmak Listeria Monocytogenes Nagwa Hassan Mohamed thesis advisor. Sabry Darwesh Morgan thesis advisor. Ahmed Samir Mohamed thesis advisor. 01-01-2022 Nagwa Hassan Mohamed,Prof.Dr. , Prof.Dr. , Prof.Dr. Wageih Armanious Gad Alsayed Sabry Darwesh Morgan Ahmed Samir Mohamed Cairo University Faculty of Veterinary Medicine Department of Microbiology Shimaa ddc 0 TH 21 180689 ddc 319421 CUCL cl210 2026-07-04 85947 Cai01.10.10.M.Sc.2022.Na.L 01010110085947000 2026-07-04 13:31:01 2026-07-04 TH