Infectious Disease – Lambeth Health Press

Dengue

Dengue is a viral infection transmitted to humans through the bite of infected Aedes mosquitoes, primarily Aedes aegypti. It is common in tropical and subtropical regions and is considered a major public health concern globally. Although not endemic to the UK, dengue can affect travellers returning from endemic areas. Dengue ranges in severity from mild illness to severe, life-threatening complications such as dengue haemorrhagic fever and dengue shock syndrome. Causes Dengue is caused by the dengue virus (DENV), which belongs to the Flaviviridae family. There are four closely related serotypes (DENV-1 to DENV-4). Infection with one serotype provides lifelong immunity to that type but not to others. A second infection

Chickenpox

Chickenpox, also known as varicella, is a highly contagious viral illness caused by the varicella-zoster virus (VZV). It mainly affects children but can occur at any age. While usually mild in healthy individuals, it can lead to serious complications, particularly in adults, pregnant women, neonates, and immunocompromised individuals. Chickenpox is commonly recognised by its itchy, blister-like rash and is preventable through vaccination. Causes Chickenpox is caused by the varicella-zoster virus, a member of the herpesvirus family. The infection is primarily spread through respiratory droplets (coughing or sneezing) or direct contact with fluid from the blisters of an infected person. The virus is extremely contagious, with an incubation period of 10

Condition Category: Infectious Disease

Dengue

Chickenpox