Oral Cholera Vaccines: Advancements and Global Impact.
Сообщение 2025-03-24 17:50:25
0
1Кб
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.
Спонсоры
Поиск
Спонсоры
Категории
- Questions and Answers
- Opinion
- Motivational and Inspiring Story
- Technology
- Live and Let live
- Focus
- Geopolitics
- Military-Arms/Equipment
- Безопасность
- Economy
- Beasts of Nations
- Machine Tools-The “Mother Industry”
- Art
- Causes
- Crafts
- Dance
- Drinks
- Film/Movie
- Fitness
- Food
- Игры
- Gardening
- Health
- Главная
- Literature
- Music
- Networking
- Другое
- Party
- Religion
- Shopping
- Sports
- Theater
- Health and Wellness
- News
- Culture
Больше
How has Europe’s slower venture capital ecosystem limited the growth of its own digital champions?
Europe's slower venture capital (VC) ecosystem has limited the growth of its own digital...
Kamikaze Drone Destroys C-130 Hercules In Sudan; Sudanese Air Force Loses Lone Transport Aircraft
The ongoing civil war in Sudan saw the Rapid Support Forces (RSF) paramilitary arm destroy a...
Pond Liners Market To Reflect Impressive Growth Rate Till 2033
According to a Future Market Insights (FMI) report, the pond liners market is projected...
The Miraculous Benefits of Bhringraj Hair Oil
Are you tired of battling with hair issues like dullness, breakage, and lackluster growth? Bid...
How to Make the Most of a Luxury Kashmir Tour Package
Kashmir, often referred to as Paradise on Earth is a destination that promises unparalleled...
Спонсоры