Oral Cholera Vaccines: Advancements and Global Impact.
Veröffentlicht 2025-03-24 17:50:25
0
1KB
Cholera vaccines are crucial tools in preventing and controlling cholera, an acute diarrheal infection caused by the bacterium Vibrio cholerae. Here's a summary of key information about them:
Types of Cholera Vaccines:
- Oral Cholera Vaccines (OCVs):
- These are the most commonly used cholera vaccines today.
- They are generally safe and effective, and easier to administer than older injectable vaccines.
- There are different types of OCVs, including:
- Killed whole-cell vaccines: These contain inactivated V. cholerae bacteria. Examples include Dukoral, Shanchol, and Euvichol-Plus.
- Live attenuated vaccines: there are also live attenuated vaccines, that use a weakened form of the cholera bacteria. An example of this is Vaxchora.
- Key components:
- The vaccines work by stimulating the immune system to produce antibodies that protect against V. cholerae.
- Some vaccines contain the cholera toxin B subunit, which also aids in protection.
Use and Administration:
- Who should get vaccinated:
- Cholera vaccination is recommended for people at high risk of cholera, such as those living in or traveling to areas where cholera is endemic or experiencing an outbreak.
- It's also used in outbreak control and humanitarian emergencies.
- Administration:
- OCVs are administered orally, typically in two doses, although single dose options are available.
- The live attenuated vaccine Vaxchora is a single dose vaccine.
- Effectiveness:
- OCVs provide protection against cholera, but they do not offer 100% protection.
- Vaccination should be used in conjunction with other preventive measures, such as safe water and sanitation.
Important Considerations:
- Limitations:
- The duration of protection from OCVs varies.
- Vaccines are most effective when used in conjunction with improvements to sanitation, and clean water access.
- WHO Recommendations:
- The World Health Organization (WHO) recommends the use of OCVs in cholera control strategies.
- The WHO maintains a global stockpile of cholera vaccines for use in outbreaks.
In summary, cholera vaccines, particularly OCVs, play a vital role in preventing and controlling cholera outbreaks.
Gesponsert
Suche
Gesponsert
Kategorien
- Questions and Answers
- Opinion
- Motivational and Inspiring Story
- Technology
- Live and Let live
- Focus
- Geopolitics
- Military-Arms/Equipment
- Sicherheit
- Economy
- Beasts of Nations
- Machine Tools-The “Mother Industry”
- Art
- Causes
- Crafts
- Dance
- Drinks
- Film/Movie
- Fitness
- Food
- Spiele
- Gardening
- Health
- Startseite
- Literature
- Music
- Networking
- Andere
- Party
- Religion
- Shopping
- Sports
- Theater
- Health and Wellness
- News
- Culture
Mehr lesen
Alles wat je moet weten over een kruising Golden Retriever
Golden Retrievers staan bekend om hun vriendelijke karakter, intelligentie en veelzijdigheid....
Digital Marketing Evolving in Today’s Online World
From Passive Consumers to Active Participants
One of the key drivers of the digital marketing...
Are the African governments empowering youths to lead in industries—or leaving them behind while others profit from our consumption?
Africa is largely leaving their youths behind while others profit from our consumption. The...
Dxb Apps Is An Efficient Android App Development Dubai
DXB APPS, the top Android App Development Dubai offers excellent mobile app development in Dubai...
Study In Australia And Work
If you wish to Study In Australia And Work afterwards, this guide will explain...
Gesponsert