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1. How did Natasha’s innate immune system try to protect her from the infection?

ID: 135306 • Letter: 1

Question

1. How did Natasha’s innate immune system try to protect her from the infection? (make sure it is specific for this type of attack) (Natasha has Q fever)

2. Please describe the acquired immune reaction that occurred in response to this infection. (make sure it is specific for this type of attack)

3. You sent off a sample for sequencing in order to aid in prescribing the proper treatment and got the following sequence back:

TGGATTATGCGATGTCGGTCATTTTGGACCGGGCTTTGCGCATATCGCAGACGGTTTAAAGCCCGTCCAGCGTCGAATCGTGTACGCCATGTCAGAATTGGGTTTAAAATCAACCGCTAAGTATAAGAAATCAGCGCGGACGGTAGGCGACGTTTTGGGTAAATTCCATCCGCACGGAGACACCGCCTGTTACGAGGCCATGGTATTGATGGCCCAACCTTTTTCATTTCGCTATCCCTTTGTCGATGGGCAAGGCAATTGGGGGAGCGCGGATGATCCC AAATCCTTTGCCGCCATGCGTTATACGGAAGCACGTCTG

Describe the complete process, step by step, that this protein plays a role in.

Explanation / Answer

1. Q fever is caused by Coxiella burnetii. Plasmacytoid dendritic cells play an important role in innate immunity via the production of type I interferon. Coxiella burnetii interact with Plasmacytoid dendritic cells that resulted in the increased the expression of activation CD86 and CCR7. Genes responsible for coding chemokines,type I INF , cytokines, chemokines,were up-regulated.