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.
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
Nipah virus (NiV) is a zoonotic viral pathogen with high case fatality (40‑75%) that can cause severe encephalitis and respiratory illness in humans. Reservoir hosts are fruit bats (Pteropus spp.), and transmission to humans occurs via direct contact with infected animals or people, or through contaminated food, especially raw date palm sap and fruit with … 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
What is Nepah virus? Nepah virus—medically known as Nipah virus (NiV)—is a rare but highly fatal zoonotic virus that spreads from animals to humans and can also spread between people. It primarily affects the brain and lungs, often causing severe encephalitis and respiratory failure. Nipah virus outbreaks have been reported mainly in South and Southeast … 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
What is Nepah virus? Nepah virus—medically known as Nipah virus (NiV)—is a rare but highly fatal zoonotic virus that spreads from animals to humans and can also spread between people. It primarily affects the brain and lungs, often causing severe encephalitis and respiratory failure. Nipah virus outbreaks have been reported mainly in South and Southeast … Read more
Bird flu, also called avian influenza, is a viral infection that mainly affects birds but can infect humans in rare cases. When it does, symptoms can range from mild flu-like illness to severe, life-threatening disease. Knowing bird flu symptoms helps with early care, limits spread, and improves outcomes. What Is Bird Flu? Bird flu is … Read more
The 2025-2026 flu season presents a new challenge. A about variant has emerged. As flu cases rise across the US, understanding the characteristics of this new strain and taking preventive measures is crucial for protecting yourself and your community. This article will explore the current flu activity. It will focus on the main virus, subclade … Read more
Hemorrhoids are swollen veins in the lower rectum or anus. They are common and usually not dangerous. Duration varies based on type, severity, and treatment. Many cases resolve within days to weeks. Others persist longer or recur. This article explains typical timelines, factors that affect healing, treatment options, warning signs, and clinical insights that matter … Read more
Hemorrhoids are swollen and inflamed veins located in the lower rectum or anus. While hemorrhoids affect all genders, females experience distinct symptom patterns due to anatomical, hormonal, and life-stage–related factors such as menstruation, pregnancy, childbirth, and menopause. Understanding hemorrhoids symptoms in females is clinically important for early recognition, accurate diagnosis, and appropriate management, especially because … Read more
External hemorrhoids in females are a common anorectal condition that affects women across all adult age groups. They develop when veins under the skin around the anus become swollen and inflamed. While hemorrhoids affect both sexes, females face unique risk factors such as pregnancy, childbirth, hormonal shifts, and pelvic floor strain. These factors influence symptom … Read more
Faster recovery from Influenza A depends on early antiviral treatment when indicated, strict rest, adequate hydration, targeted symptom control, proper nutrition, and prevention of complications through monitoring and isolation. Understanding Influenza A What Is Influenza A? Influenza A is a contagious viral respiratory illness caused by influenza A viruses. It spreads via respiratory droplets and … Read more
For some patients, it starts like a bad flu. For others, it jumps straight to confusion, seizures, or coma—sometimes within days. That unpredictability is what makes Nipah virus infections so dangerous… and why recognizing symptoms early matters more than almost anything else. This guide focuses squarely on nipah virus symptoms—how they show up, how they … Read more