'Urease' diaporamas de présentation

The Islamic University- Gaza Report about Nocardia spp . Prepared by Manal Ghanem El-Astal Supervised by Dr. Abdelraouf

The Islamic University- Gaza Report about Nocardia spp . Prepared by Manal Ghanem El-Astal Supervised by Dr. Abdelraouf A. Elmanama. Nocardia is a member of the family Actinomycetales. (Cont.). Both Actinomyces and Nocardia are filmentous branching bacteria and

878 views • 46 slides

Noble Prize in Medicine 2005 The discovery of the bacterium Helicobacter pylori and its role in gastritis and peptic u

Noble Prize in Medicine 2005 The discovery of the bacterium Helicobacter pylori and its role in gastritis and peptic ulcer disease. ???????? ???????? ??????? ??? ??? ??? ??? ??? ???. J. Robin Warren. Barry J. Marshall. 1975 (25) Bachelor of Medicine, Bachelor of Surgery 1981 (31)

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The Family Pasteurellaceae

The Family Pasteurellaceae. Haemophilus, Actinobacillus and Pasteurella. Each genus will be described based on its general characteristics, how the disease is diagnosed, host(s) it infects, specific diseases it causes, and the properties that enable it to cause disease (virulence factors).

1.18k views • 24 slides

Ureas Test

Ureas Test. Some bacteria are able to produce an enzyme called urease that attacks the nitrogen and carbon bond in amide compounds such as urea, forming the end products ammonia, CO2, and water.

421 views • 23 slides

Urease Test

Urease Test. Some bacteria are able to produce an enzyme called urease that attacks the nitrogen and carbon bond in amide compounds such as urea, forming the end products ammonia, CO2, and water.

1.52k views • 23 slides

Urease test

Urease test. objective. To differentiate between urease positive and urease negative bacteria using Christensen urea agar. principle. Some bacteria can utilize urea as a non-carbohydrate carbon source using urease enzyme. NH 2 CONH 2 + H 2 O CO 2 + 2NH 3. Principle cont.

597 views • 21 slides

Lectures of Dr. oruba.khalid

Lectures of Dr. oruba.khalid. Campylobacter. Family : Campylobacter In this family there are two genera: 1. Genus: Campylobacter; with 18 species. 2. Genus: Acrobacter; with 4 species. Genus: Campylobacter

183 views • 18 slides

Misc. Enterics and Gram- bacteria

Misc. Enterics and Gram- bacteria. Klebsiella. K. pneumoniae is most common pathogen Pneumonia ( nosocomial ) or UTI (makes urease ) Often associated with patient intubation Uses type 1 and type 3 (MRK) fimbriae Environmental organism Associated with plant roots, fixes nitrogen.

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Clinical sample (faeces, tissues, milk, urine, exudates, uterine discharges)

137 views • 1 slides