Evidence-Based Medical Knowledge You Can Trust
Infectious diseases are illnesses caused by bacteria, viruses, fungi, or parasites, spreading through contact, food, water, or vectors.
Hepatitis A is a viral infection that targets the liver, often causing mild to severe illness. Unlike hepatitis B or C, it rarely leads to chronic disease but can still be debilitating. Recognizing hepatitis A symptoms early can help you seek timely treatment and prevent complications. In this guide, we’ll break down: Let’s dive in. Early Hepatitis … Read more
Hepatitis A is a highly contagious liver infection caused by the hepatitis A virus (HAV). Unlike hepatitis B and C, it doesn’t lead to chronic disease, but it can cause severe symptoms and, in rare cases, liver failure. Understanding how hepatitis A spreads and how to prevent it is crucial for public health. In this … Read more
Medically Reviewed and Compiled by Dr. Adam N. Khan, MD. Influenza has not gone away. What has changed is how we prevent it. By 2025, flu prevention looks very different from what most people remember. This is not just about getting a yearly flu shot anymore. It now includes updated vaccine technology, smarter antiviral use, … Read more
Medically Reviewed and Compiled by Dr. Adam N. Khan, MD. Influenza A is not just a seasonal inconvenience. It is a fast-spreading viral infection that can lead to serious illness, hospital stays, and even death, especially in high-risk groups. The good news is that most cases are preventable. What this really comes down to is … Read more
Medically Reviewed and Compiled by Dr. Adam N. Khan, MD. Influenza A is often brushed off as “just the flu.” Here’s the thing. Influenza A is not always mild, and in some cases, it can be deadly. Every year, it sends millions of people to the doctor, hundreds of thousands to the hospital, and tens … Read more
Medically Reviewed and Compiled by Dr. Adam N. Khan, MD. Avian influenza, often called bird flu, is not just a disease of birds. It is a serious viral infection with real risks for humans, animals, and public health systems worldwide. Most people will never get it, but when human cases do occur, they tend to … Read more
Medically Reviewed and Compiled by Dr. Adam N. Khan, MD. Texas recently faced one of its most significant health challenges in decades: a major measles outbreak that started in early 2025. While state health officials officially declared the West Texas portion of the outbreak over in August 2025 after 42 days without a new case, … Read more
Medically Reviewed and Compiled by Dr. Adam N. Khan, MD. The Nipah virus outbreak Singapore 2026 is a serious health event that requires every citizen to stay alert, informed, and calm. This rare but dangerous virus, often carried by fruit bats, has reappeared in the region, leading the Ministry of Health (MOH) to trigger advanced … Read more
The Nipah virus can last days to several weeks, depending on disease severity. Mild cases may resolve within 1–2 weeks, while severe neurological cases can persist for weeks or months, with possible long-term complications. What Is Nipah Virus? Nipah virus (NiV) is a zoonotic virus first identified in 1999. It spreads from animals to humans … Read more
The deadly Nipah virus 2026 is a critical global health concern because of its high fatality rate, ability to cause severe brain inflammation, and lack of a specific approved cure. Nipah virus (NiV) is a zoonotic virus, meaning it spreads from animals to humans, and it has repeatedly caused outbreaks in South and Southeast Asia. … Read more
Nipah virus (NiV) is a zoonotic virus carried by fruit bats (genus Pteropus) and capable of causing severe disease in humans after spillover from animals or contaminated food. Human‑to‑human transmission has been documented through close contact with bodily fluids of infected patients. There is no licensed vaccine or specific antiviral therapy for Nipah virus infection; … Read more
Nipah virus (NiV) infection is a zoonotic disease with high mortality and no licensed vaccine or specific curative treatment available. Clinical management currently focuses on supportive care and investigational therapeutics. This article provides an in-depth, evidence‑based review of treatment approaches where a vaccine is not available, synthesizing authoritative sources specific to clinical care, emerging therapeutics, … Read more
The Nipah virus (NiV) is a zoonotic viral pathogen capable of causing severe disease in humans with high case‑fatality ratios. India has experienced multiple NiV outbreaks since its first reported event in 2001, with recent confirmations of cases in West Bengal in January 2026 enhancing global surveillance focus on this pathogen. NiV continues to pose … Read more
Measles is one of the most contagious viral infections known in medicine. Understanding how long measles is contagious is critical for protecting family members, preventing outbreaks, and following correct isolation guidance. This article explains the full contagious timeline, how measles spreads, who is most at risk, and what actions reduce transmission—using clear, evidence-based medical information. … Read more
Nipah virus cause death primarily through severe brain inflammation (encephalitis) and acute respiratory failure. Nipah virus (NiV) is a zoonotic virus first identified in 1998. It is classified as a highly fatal pathogen with mortality rates reported between 40% and 75% in documented outbreaks. Death often occurs rapidly due to multi-organ failure, neurological damage, or … Read more