Travel Vaccines
Cholera vaccine
Cholera is a severe diarrhoeal illness caused by ingesting the Vibrio cholerae bacterium. It typically presents as a sudden onset of watery diarrhoea, which can lead to rapid dehydration if untreated. The infection spreads through the consumption of contaminated water, shellfish, or other foods, often due to poor sanitation.
Cholera is most prevalent in areas with inadequate access to clean drinking water and sanitation facilities, particularly in poverty-stricken regions. If you are traveling to high-risk areas, taking preventive measures such as vaccination, safe food practices, and proper hygiene can significantly reduce your risk.
For travel health advice and vaccinations, contact The Health Clinic Cheltenham.
Signs & Symptoms
Cholera can sometimes be mild or even asymptomatic in healthy individuals, meaning they may carry the infection without showing any signs. However, in more severe cases, it can cause rapid dehydration and serious health complications.
Common symptoms include:
• Sudden onset of watery diarrhoea
• Nausea
• Vomiting
• Dehydration
• Shock in severe cases
• Death occurs in 50% of those untreated with severe complications
How do you catch Cholera
Cholera is mainly transmitted through contaminated water or food. The Vibrio cholerae bacterium is found in the feces of infected individuals and spreads through:
• Drinking unsafe water – from untreated rivers, lakes, or wells.
• Eating contaminated food – especially raw or undercooked seafood.
• Poor hygiene & sanitation – lack of clean water, improper handwashing, and unsanitary conditions.
Cholera thrives in areas with inadequate sanitation, particularly during disasters or in crowded conditions. Prevention includes clean water, proper hygiene, safe food handling, and vaccination where available.
For expert travel health advice, visit The Health Clinic Cheltenham.
How is at risk from it
While cholera can affect anyone, certain groups are more vulnerable:
• People in areas with poor sanitation – Limited access to clean water increases risk.
• Those in outbreak regions – Higher disease prevalence raises exposure.
• Travelers to high-risk areas – Consuming unsafe food or water can lead to infection.
• Individuals with weakened immune systems – Conditions like HIV/AIDS heighten susceptibility.
• Malnourished individuals – Especially children in impoverished areas.
Preventing cholera involves good hygiene, safe food and water, and vaccination where available. For expert advice, contact The Health Clinic Cheltenham.
Symptoms
Cholera symptoms range from mild to severe. Some infected individuals show no signs, while others may experience:
• Severe watery diarrhea – Often described as “rice water,” leading to rapid fluid loss.
• Dehydration – Symptoms include dry mouth, thirst, low urine output, fatigue, and dizziness.
• Vomiting & muscle cramps – Worsening fluid loss and electrolyte imbalances.
• Rapid heart rate & low blood pressure – Can lead to weakness, dizziness, or shock.
• Nausea & abdominal pain – Less common but may occur.
Immediate medical attention is crucial to prevent complications. For expert health advice, contact The Health Clinic Cheltenham.
