The typhoid vaccine is a preventative treatment to create immunity to the Salmonella typhi bacteria responsible for typhoid fever. Symptoms of infection include headache, high fever, abdominal pain, vomiting, and either diarrhea or constipation.
If the word "vaccine" strikes fear in your heart, then you likely came of age not in a time dominated by worries about polio, but in a time when vaccines make news because of side effects ranging from mild irritation to death. The most notable example is probably the debate regarding the...
Live-attenuated vaccines:Live-attenuated basically means alive, but very weak. These vaccines are made when thevirusis weakened to such a level that it reproduces only about 20 times in the body. By comparison, natural viruses reproduce thousands of times. When the vaccine is made, the virus ...
In September 2015, the Scripps Research Institute announced that the Bill & Melinda Gates Foundation had given Farzan $6 million to develop his compound into an HIV vaccine for humans [source: Scripps]. HIV and the Gay Community Gay men around the world have been profoundly impacted by HIV/AI...
. If you were to develop a vaccine that targets the immune system, how would it work? What are the different types of vaccines that are available? And the agent correspondent? This vaccine does not need a booster: a. Typhoid b. BCG c. Tetanus d. Diphtheria Why are the measles, mumps...
What is the advantage of an oral vaccine for influenza? What is the difference between an epidemic and a pandemic? What determines the severity of disease caused by a given influenza virus? How does the immune system respond to yearly flu, compared to avian flu? How does this relat...
Typhoid Fever— A single oral dose for anyone over 6 years old costs around $60. Yellow Fever— This vaccine is not stocked everywhere, but if you can find a clinic that offers it, you will need a single shot costing as much as $350. ...
Avoiding malaria is one thing, but there’s also dengue fever, a painful disease from mosquito bites that can take a long time to subside and makes your bones feel like they’re breaking (this from a friend who caught it in Thailand). Like malaria there is no vaccine, and also like ma...
againsthepatitis A, meningitis, and typhoid can be obtained before people travel to an area where exposure to those diseases is likely. The U.S. Centers for Disease Control and Prevention (CDC) can advise people on the current vaccines that are recommended or required for travel to various ...
How long does the oral typhoid vaccine last? How long did the 1918 flu pandemic last? How long does the smallpox vaccine last? How long is chronic bronchitis contagious? Is a viral infection dangerous? How long does the meningitis vaccine last? What are the stages of a viral infection? Ho...