With the involvement of bacterial enzymes, explain the rationale behind Helicobacter pylori using and converting NH3 with CO2
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Step by step
Solved in 3 steps
- Describe the BvgAS phosphorelay pathway in the whooping cough pathogen Bordetellapertussis and its relationship to virulence in this pathogen.Look at the temperature tolerances of Listeria monocytogenes? Also what interesting thing happens at 37°C and why is it significant.Describe the unusual metabolism of Helicobacter spp. and explain how H. pylori can tolerate the acidic conditions within the stomach
- Helicobacter is able to survive the acidic conditions of thestomach by producing which enzyme?(a) β-galactosidase (d) Amylase(b) Coagulase (e) Urease(c) LactaseTemperature and growth• Look at the temperature tolerances of Listeria monocytogenes?• Also what interesting thing happens at 37°C and why is it significantAccount for the fact that boiling does not destroy botulism spores but does inactivate botulinum toxin.
- Briefly explain how urease helps Helicobacter pylori to evade the protective nature of the body.Describe the growth of Staphylococcus aureus and Saccharomyces cerevisiae at low pH (3-3.5).explain why usually organisms with beta hemolysis are pathogenic ( relate to the function of beta hemolysis on disease production)