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- can you explain why Bacillus anthracis can be pathogenic in a mouse and not be fought off by the immune system? I need help finding the answer in the article and explain in short answer link to article: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC106848/For each of the following: Cyanobacteria, Coronavirus, Chytrids, Ciliates, and Chronic wasting disease. Explain with details how does the pathogen invades our tissues and body after transmission. You need to include any receptors, steps etc. in its life cycle and/or the type of replication or reproduction it exhibits and how and where it exits the cells, tissues, or body. This section can also include how it spreads through the body if that is relevant.Describe the diagnostic procedure or procedures (molecular or immunologic) that would be appropriate for: Presence of Histoplasma fungal antigens in a patient’s serum
- Below are a list of virulence factors/ strategies paired with an example of an organism that utilizes them. How do each of the following strategies contribute to the virulence of the pathogen? Strategy - Causes the host to produce more receptors (Organism - Rhinovirus) Strategy - Produces gas as a product of fermentation (Organism - Clostridium perfringens) Strategy - Produces a capsule (organism - Klebsiella pneumonia) Strategy - Ability to move between adjacent cells (organism - Cytomegalovirus) Strategy - Ability to use pilus as a motility structure (organism - Pseudomonas aerogenosa)Why does the Center for Disease Control recommend annual screening for chlamydia? Group of answer choices: Antibiotic treatment is not effective for C. trachomatis. There is a new vaccine available that can provide immunity after exposure to C. trachomatis. The majority of chlamydia infections are asymptomatic so carriers may transmit to other unknowingly. The infection number of chlamydia cases is currently decreasing and public health organizations hope to get it to zero in the next year.Discuss how a pathogen causes an infection. Include definitions for primary pathogen, opportunistic pathogen, infection, disease (caused by a living organism), and various stages of pathogenesis. You can choose a specific organism to describe (like Orthomyxovirus and Influenza) or discuss a generalized infection.
- Place the components of the chain of infection in the proper order. Question 10 options: portal of exit transmission susceptible host reservoir portal of entryWhat is MRSA? In your own, words describe why MRSA is so concerning.۲:۱۱ ۱ ZAVO 41 | docs.google.com/forms/ The dimorphic fungi: * Can exist as mold or yeast Yeast form at 25 degree Mold form at 37 degree Dimorphism depends on mode of reproduction The acute phase of HIV infection: * May last 6-10 years The virus titer is low and antibody is high Detection of the antibody occur before the viremia During the window period, Ab is absent but the virus is present in the blood O I. 46 alfa K/s A
- Variolation means: Infecting patients with one disease, like smallpox, in order to prevent a more severe disease, like cowpox Infecting patients with one disease, like cowpox, in order to prevent a more severe disease, like smallpox • Deliberately exposing children to dead patients • Deliberately exposing children to infected cows Infecting patients with the causative agent of a mild case of the disease, in hopes of preventing a severe case of the diseaseName the 10 different pathogen groups in descending order according to size (from the largest to the smallest).Select the most accurate answer: Which of the following is NOT correct regarding the transmission of adenoviruses?A. the faecal–oral route, with food and water as possible vectors, is the most commonB. virus may be spread through contaminated surfaces, such as sharing of towels at swimming pools, or sharing of gogglesC. Airborne spread through coughing and sneezing is also commonD. Outbreaks of adenovirus-associated respiratory disease have been more common in the late winterE. Blood transfusion, sexual contact are frequent mode of transmission for adenovirusesF. None of the above