Infectious Diseases

Medically Reviewed and Compiled by Dr. Adam N. Khan, MD. The Quick Answer As of February 2026, there is no Nipah virus outbreak in the UK. No cases have ever been reported in the country. While there are active outbreaks in parts of Asia, such as India and Bangladesh, health experts confirm the risk to … Read more

Medically Reviewed and Compiled by Dr. Adam N. Khan, MD. Quick Answer Yes, measles can cause brain swelling, a condition known as encephalitis. This occurs in about 1 out of every 1,000 measles cases. It can lead to permanent brain damage, hearing loss, or even death. Additionally, a very rare but fatal brain complication called SSPE can develop … Read more

With record-breaking measles activity reported in the U.S. throughout 2025 and into early 2026, many adults are asking a critical question: Am I still protected by the shots I got decades ago? The short answer is yes, almost certainly, but there are rare exceptions you should know about. 1. The Power of Two Doses The current medical gold standard is … Read more

The term superbug refers to a microorganism—most commonly bacteria—that has developed resistance to multiple antimicrobial drugs used to treat infections. In clinical medicine, superbugs are a major public health threat because standard antibiotics become ineffective, leading to prolonged illness, higher medical costs, increased transmission, and elevated mortality risk. Superbugs do not represent a single organism. … Read more

Measles is a highly contagious viral illness caused by the measles virus, a member of the Paramyxoviridae family. Despite widespread vaccination efforts, measles continues to affect children worldwide, including outbreaks in regions with declining immunization coverage. Understanding measles symptoms in children is essential for early recognition, isolation, and prevention of serious complications. In children, measles … Read more

Measles is a highly contagious viral illness caused by the measles virus, a member of the Paramyxoviridae family. Despite global vaccination programs, measles remains clinically relevant due to outbreaks in unvaccinated or under-vaccinated populations. Understanding measles symptoms is critical for early detection, isolation, and prevention of severe complications. Measles symptoms follow a predictable clinical progression. … Read more

Victorian disease symptoms refer to the physical and mental signs linked to illnesses that were common during the Victorian era (1837–1901). This period was marked by rapid industrial growth, urban crowding, poor sanitation, limited medical knowledge, and nutritional deficiencies. These conditions created an environment where infectious diseases and chronic deficiency disorders were widespread. Understanding Victorian … Read more

Medically Reviewed and Compiled by Dr. Adam N. Khan, MD. Adenovirus is a common but often misunderstood viral infection that affects people of all ages. One of the most frequently asked questions by patients, caregivers, and clinicians is: how long is adenovirus contagious? Understanding the contagious period is critical for infection control, school and workplace … Read more

Medically Reviewed and Compiled by Dr. Adam N. Khan, MD. Adenovirus infections are common worldwide and affect individuals across all age groups. While many infections are mild and self-limiting, adenoviruses can cause severe disease in infants, older adults, immunocompromised patients, and individuals in crowded or institutional settings. Because there is no widely available antiviral cure … Read more