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Hello students here two patients are asked in the first question they have asked to pick the correct option which is the most likely cause of the patient's symptoms given.
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The given symptoms are shortness of breath, fatigue, myelgeas, debilitating or retroorbital headache.
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All these symptoms are indicative of q fever.
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Which is caused by the causative agent, oxiella bernetti.
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This bacteria naturally affects some animals such as boats, sheep and cattle.
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This bacteria are typically found in the birth products such as placenta amniotic fluid or urine pieces and in the milk of infected animals humans are affected by breathing in the dust that is contaminated by infected animal pieces urine urine, milk and birth products.
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Therefore, the symptoms which is seen in the 21 -year -old is due to the bacteria called oxyella verneta.
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In the second question, they have asked about the mechanism of action of exotoxin, which responsible for the symptom that is seen in the fire child...