Varicella Zoster Virus

you must tell about the above pathogen: which body system(s) it infects, portal of entry, transmission, the signs and symptoms of disease, course of disease, virulence factors, laboratory diagnosis, treatments (including the names of chemotherapeutic agents and mode of action), preventions, portal of exit and any associated sequellae. The discussion should be well-written, in your own words. paraphrase from only credible academic sources. You may not directly quote from your sources. You must also cite your credible academic reference sources in text and provide full end ref information in APA format. The post must be at least 300-400 words. References not included in word count.
You may never use Wikipedia or any other Open Source to support this college level work!
You must paraphrase from all sources as direct quotation is not acceptable in science writing.