Avian Flu Watch: Global H5N1 Tracker

This is Avian Flu Watch: Global H5N1 Tracker. Today is August 30, 2025.

So far in 2025, H5N1 avian influenza continues to impact animal and human health globally. According to the CDC, between January and early August, there have been 26 reported human H5N1 cases worldwide, with 11 deaths. Cambodia leads with 8 fatalities, followed by India with 2 and Mexico with 1. All infections involved direct contact with infected poultry or wild birds. No human-to-human transmission has been identified, and the immediate risk to the general public remains low.

Let’s break down the latest geographic hotspots. In the United St...

This is Avian Flu Watch: Global H5N1 Tracker, your data-focused roundup monitoring the worldwide spread of bird flu—brought to you by Quiet Please.

As of late August 2025, H5N1 avian influenza remains a critical global health concern, with hotspots now concentrated in Europe and the Americas, a dramatic shift from Southeast Asia’s dominance in the 1990s. Machine learning-based geospatial analyses published in GeoHealth highlight expanding outbreaks from migratory bird pathways, transiting continents and linking distant habitats. Europe and North America are the largest epicenters, with tens of millions of birds lost and hundreds of millions cull...

Avian Flu Watch: Global H5N1 Tracker

Welcome to Avian Flu Watch, where we bring you the latest data and analysis on the worldwide spread of H5N1, also known as bird flu. Today is August 27, 2025.

Let’s start with the **numbers**. According to the U.S. Centers for Disease Control and Prevention, between January and early August 2025, there have been 26 confirmed human H5N1 infections globally. Of these, 23 were reported outside the U.S., leading to 11 deaths. Cambodia leads with 8 fatalities, followed by India with 2, and Mexico with 1. The U.S. has not reported any ne...

Welcome to Avian Flu Watch: Global H5N1 Tracker, your weekly source for data and analysis on the worldwide spread of highly pathogenic avian influenza. I’m your host, and over the next three minutes, we’ll break down the latest numbers, map out hotspots, track the virus’s evolution, and help you stay informed.

As of August 2025, avian influenza A(H5N1) continues to surge globally among both animals and people, with the virus showing a dangerous capacity to jump species. The World Health Organization reports nearly one thousand laboratory-confirmed human infections since 2003, spanning 25 countries, and in 2025 alone...

This is Avian Flu Watch: Global H5N1 Tracker. Today’s data tells a vivid story of a virus evolving on a global scale, prompting vigilant public health responses and critical scrutiny. Let’s dive into the latest numbers, trend lines, travel advisories, and genetic developments shaping the H5N1 emergency in August 2025.

First, the headline figures. According to the CDC, there have been 26 confirmed human H5N1 cases worldwide since January, resulting in 11 deaths. Cambodia stands as the current hotspot, reporting 11 cases and 8 deaths, according to WHO and CDC summaries. These cases are spread through several Cambodian prov...

This is Avian Flu Watch: Global H5N1 Tracker. Today, we’re giving you a scientific snapshot of the worldwide bird flu landscape, focused on H5N1’s evolving reach, recent case numbers, transmission dynamics, global containment efforts, and critical travel advisories.

As of August 2025, the CDC confirms 26 human H5N1 cases globally since January, with 11 deaths. Cambodia is a current hotspot, reporting 11 human cases this year across eight provinces, including Siem Reap and Takeo. Cambodia’s cumulative figures since 2023 are 27 laboratory-confirmed human cases and 12 fatalities, illustrating a high case fatality rate, especially among individuals handling sick poultry in rur...

Welcome to Avian Flu Watch Global H5N1 Tracker a data-driven update on the worldwide spread of bird flu as of August 2025

Let’s start with a snapshot of recent H5N1 activity By August 4th the CDC reports 26 confirmed human infections of H5N1 globally since January 2025 with 14 in Cambodia including eight deaths India has reported two fatal cases and Mexico one All reported cases were linked to direct contact with poultry or wild birds Critically there’s no verified evidence of sustained person-to-person transmission at this time but health authorities stress continued vigilance in both human and...

This is Avian Flu Watch: Global H5N1 Tracker, your data-focused update on the worldwide spread of H5N1 bird flu.

Let’s begin with the geographic hotspots. According to the US Centers for Disease Control and Prevention, Cambodia has reported fourteen human H5N1 infections so far in 2025, resulting in eight deaths. Seven of these cases are children. The viral clade in Cambodia—2.3.2.1e—has been endemic in poultry for years, but continues to spill over to humans. India reported two fatal human cases—one child and one adult—earlier this year; both had links to poultry, but no hum...

This is “Avian Flu Watch: Global H5N1 Tracker,” your data-driven update on the shifting landscape of bird flu worldwide. Let’s examine the numbers, hotspots, transmission, recent variants, and what they mean for travelers and public health.

In August 2025, H5N1 remains a critical global concern. The World Health Organization now counts 986 documented human H5N1 cases this year, with a 48 percent fatality rate. Since January, outbreaks continue in poultry and mammals, notably dairy cattle, reflecting the virus’s expanding host range. According to the CDC, most human infections this year occurred in individuals with direct or close co...

This is Avian Flu Watch: Global H5N1 Tracker. Today, we dissect the latest data on the worldwide spread of H5N1 avian influenza, spotlighting hotspots, trend lines, transmission patterns, emerging variants, and what you need to know about containment and travel.

Globally, H5N1 now affects over 50 countries with major activity in North America, Southeast Asia, and parts of South Asia. In the United States, all 50 states report H5N1 presence in poultry, wild birds, and notably, dairy cattle. Over 1,000 U.S. dairy herds have been infected, and more than 70 confirmed human cases have emerged since 2024, including...

Avian Flu Watch: Global H5N1 Tracker

Today’s date is August 11, 2025. Here’s the data.

Hotspots and case counts
- Cambodia remains the most active human hotspot in 2025. According to WHO, Cambodia reported 11 laboratory-confirmed H5N1 human infections between January 1 and July 1, 2025, with six deaths and exposures linked to backyard poultry across eight provinces; since the 2003 start of global records, WHO counts 986 human H5N1 cases across 25 countries with a long-run case fatality near half. Source: WHO Disease Outbreak News, July 5, 2025.
- CDC’s global summary through August 4, 2025 reports 26 human H5N1 infections worldw...

This is Avian Flu Watch: Global H5N1 Tracker, bringing you the latest data and analysis on the worldwide bird flu situation as of August 2025.

Let’s dive right into the numbers. According to the CDC, from January to early August 2025, 26 human H5N1 infections have been detected globally, resulting in 11 deaths. The most significant hotspot is Cambodia, which has reported 14 cases and 8 deaths this year, with clusters identified in provinces such as Siem Reap, Takeo, Prey Veng, and Kratie. India follows with two deaths, and Mexico has reported one fatal case. Importantly, almost all of these cases ar...

Avian Flu Watch: Global H5N1 Tracker

Welcome to Avian Flu Watch, where we decode the evolving spread of H5N1 bird flu worldwide. As of August 2025, fresh data from the CDC and the World Health Organization highlight escalating outbreaks, emerging viral variants, and shifting cross-border transmission patterns.

Let’s start with the geographic breakdown. The hardest-hit region right now is Southeast Asia. Cambodia reports 14 human H5N1 infections so far this year, including eight deaths and seven children affected. These cases are tied to clade 2.3.2.1e viruses, longstanding in Cambodia’s poultry sector. Over the past...

Avian Flu Watch: Global H5N1 Tracker

This is Avian Flu Watch: Global H5N1 Tracker, your data-driven briefing on the evolving landscape of avian influenza.

As of August 2025, the global tally of human H5N1 cases continues to climb. The World Health Organization counts 986 documented human cases since 2003 across 25 countries, with a striking case fatality rate near 48 percent. Between January and early August 2025 alone, there have been 26 newly detected human infections worldwide—23 outside the United States—with 11 resulting in death. Most deaths occurred in Cambodia, with additional fatalities in India and Mexico. These infections overwhelmingly occu...

This is Avian Flu Watch: Global H5N1 Tracker. Im your host, and today we bring a data-driven look at the evolving international landscape of H5N1 bird flu as of early August 2025.

The World Health Organization reports 986 human cases of H5N1 infection globally since 2003, now spanning 25 countries. In 2025 alone, Cambodia has emerged as a significant human hotspot, with 11 laboratory-confirmed cases and six fatalities since January. Most recent cases involve direct exposure to backyard poultry, highlighting ongoing risks in agricultural communities. Cambodian provinces most affected include Siem Reap, Takeo, and Prey Veng. Notably, Cambodia had no human...

This is Avian Flu Watch: Global H5N1 Tracker, your weekly data-driven podcast monitoring the evolving landscape of bird flu worldwide.

Let’s begin with the latest figures. As of late July 2025, the World Health Organization has confirmed a global total of 973 human H5N1 cases since 2003, with 470 deaths. The fatality rate remains high, at about 48 percent, though the overall human risk is still classified as low for the general public. People with frequent or occupational exposure to poultry and other affected animals remain at low to moderate risk according to the UN’s joint risk assessment published July...

This is Avian Flu Watch: Global H5N1 Tracker. Today, we turn our attention to the evolving landscape of highly pathogenic avian influenza, or H5N1, as global surveillance intensifies in the wake of an unprecedented multi-species outbreak.

As of August 2025, the H5N1 virus is confirmed in every U.S. state and across Canada. Over 1,000 dairy herds are currently infected in the United States, with more than 70 human cases and the first fatality reported earlier this year. The scale is immense—since 2022, more than 168 million poultry have been culled across North America in containment efforts, according to th...

This is Avian Flu Watch: Global H5N1 Tracker. Here are the latest data-driven insights on the global status of H5N1 bird flu as of late July 2025.

Let’s start with the **geographic breakdown of current hotspots**. According to the World Health Organization, Southeast Asia remains the most affected region. Cambodia has confirmed 11 human H5N1 cases from January to July 2025, with six fatalities, mainly in the provinces of Siem Reap, Takeo, and Prey Veng. This brings the national total since 2023 to 27 cases and 12 deaths. In Vietnam and Indonesia, national health authorities have reported a 30 percent surge in...

This is Avian Flu Watch: Global H5N1 Tracker, your three-minute data briefing on the latest in global bird flu surveillance.

Today, monitoring of the highly pathogenic avian influenza H5N1 virus shows marked surges across Southeast Asia, Africa, and parts of Europe, with worrying developments in the Americas and the Middle East. Southeast Asia remains the epicenter, with Vietnam reporting a 30 percent increase in infected poultry flocks this quarter. Indonesia and Egypt follow, facing sustained outbreaks despite seasonal changes. In Italy, confirmed cases in commercial poultry have risen sharply since April, prompting significant containment efforts.

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Welcome to Avian Flu Watch: Global H5N1 Tracker, your source for scientific insights into the evolving bird flu crisis as of July 2025. Today, we’re unpacking the latest data on worldwide H5N1 transmission, geographic hotspots, trend visualizations, and public health responses—plus crucial updates on emerging variants and travel advisories.

As of this month, the global situation remains dynamic. According to the World Health Organization, over 980 confirmed human cases of H5N1 have been reported from 25 countries since 2003, with a case fatality rate hovering near 48 percent. The Centers for Disease Control and Prevention notes that recent year...

This is Avian Flu Watch: Global H5N1 Tracker. Today, we’re examining the worldwide spread of H5N1 bird flu, focusing on the latest data, regional trends, and emerging risks.

The H5N1 virus remains active on every continent except Antarctica. In North America, the United States continues to be a major hotspot. The Centers for Disease Control and Prevention reports nearly 70 human cases since April 2024, with more than 165 million birds affected, and over 970 herds of cattle and dairy cows across 17 states testing positive. Transmission into mammals—especially cattle—has fundamentally changed the surveillance picture and underscores ongoin...

This is Avian Flu Watch: Global H5N1 Tracker, your weekly data update on the evolving global bird flu situation. I’m your host, and in today’s episode, we’ll explore global hotspots, trend lines, cross-border transmission, containment efforts, newly detected variants, and travel guidance—giving you the facts behind the headlines.

Across the world, H5N1 activity remains high and presents significant zoonotic risk. World Health Organization data indicates 986 confirmed human cases since 2003, with 470 deaths—a case fatality rate close to 48 percent. In the first half of 2025 alone, new clusters have appeared in Southeast Asia, the United Sta...

This is Avian Flu Watch: Global H5N1 Tracker. Today, we dive into the latest data and trends on the global spread of H5N1, focusing on geographic hotspots, transmission trends, key containment outcomes, emerging variants, and crucial travel advisories.

Data released by the World Health Organization shows that, as of July 2025, there have been 986 documented human cases of H5N1 influenza worldwide since 2003, with Cambodia seeing a sharp resurgence. Between January and July 2025, Cambodia reported 11 new human cases, including 6 fatalities, spanning provinces such as Siem Reap, Takeo, and Prey Veng. Most cases involved direct exposure to infected...

Welcome to Avian Flu Watch: Global H5N1 Tracker from Quiet Please. Today is July 19, 2025. We’re giving you the most up-to-date, data-driven snapshot of the global H5N1 bird flu situation.

First, let’s break down the hotspots and numbers. According to recent surveillance by global health agencies, H5N1 remains concentrated in Southeast Asia, with Vietnam reporting a 30 percent rise in confirmed cases since last quarter. Indonesia and Egypt also continue to face significant outbreaks, reflecting a global 20 percent surge in reported animal cases over the past six months, as documented by agencies like WHO and the...

Welcome to Avian Flu Watch: Global H5N1 Tracker. I’m your host, bringing you a data-driven look at the current landscape of the H5N1 bird flu pandemic as of July 2025.

Let’s begin with a **global overview**. More than 890 sporadic human infections with H5N1 have been reported to the World Health Organization since 2003, spanning over 23 countries. Since the fall of 2021, genetically distinct versions of H5N1 have become the predominant subtype in wild birds and poultry, seeding outbreaks across the globe, with notable spillover into mammals and humans. Most recently, the CDC notes that case seve...

This is Avian Flu Watch: Global H5N1 Tracker, your weekly data overview of the shifting landscape of bird flu around the globe. Today, we dive deep into the latest case counts, international hot zones, trend analyses, genetic variants, transmission routes, and travel guidance.

Let’s begin with the numbers. According to the World Health Organization, as of July 2025, a total of 986 human cases of H5N1 have been documented since 2003 across 25 countries, with 470 deaths, putting the global case fatality ratio at a striking 48 percent. Focusing on this year, Cambodia stands out as a current hotspot—with 11 laboratory-confirmed huma...

Welcome to Avian Flu Watch: Global H5N1 Tracker. I’m your host, and today’s episode delivers a deep dive into the current landscape of H5N1 avian influenza as of mid-July 2025, with data-driven insights, hotspot breakdowns, and global trends.

The H5N1 bird flu continues to surge worldwide. The latest from the World Health Organization puts the global total at 986 confirmed human cases since 2003, with 470 deaths. Notably, 11 new cases in Cambodia have been confirmed so far in 2025, with six fatalities—a staggering 54% case fatality rate just in that region. Cambodia’s provinces of Siem Reap, Takeo, and Prey...

Welcome to Avian Flu Watch: Global H5N1 Tracker. Today, we bring you the latest data on the worldwide spread of H5N1 avian influenza, with a focus on regional hotspots, trend visualization, cross-border transmission, and the evolving landscape of containment and variants.

As of July 2025, global H5N1 cases continue to climb, with Southeast Asia, North Africa, and parts of Europe remaining the most impacted. According to the World Health Organization, Cambodia has reported 11 laboratory-confirmed human infections so far this year, resulting in six deaths. The provinces most affected are Siem Reap, Takeo, and Prey Veng. Since...

You’re listening to Avian Flu Watch: Global H5N1 Tracker. I’m your host, bringing you the latest data and analysis on the worldwide spread of avian influenza H5N1 as of July 2025.

Let’s begin with a data-driven snapshot. Since the start of this year, global H5N1 activity remains high, with significant hotspots emerging in Southeast Asia, especially Cambodia, where 12 human infections have been confirmed so far—seven cases occurring within just one month, according to Cambodia’s Ministry of Health. These infections are closely linked to direct contact with sick poultry, often in rural areas wher...

Welcome to Avian Flu Watch: Global H5N1 Tracker. We delve into the current landscape of the avian influenza virus as it spreads worldwide, offering you comprehensive insights and analysis. The H5N1 strain of avian flu has continued to impact global regions with varying intensities. As of today, Southeast Asia remains a prominent hotspot, particularly in countries like Vietnam and Thailand, which have reported new cases rising steadily. These countries are experiencing numbers that exceed the previous year's data by approximately 30%, underscoring the persistent challenges they face in curbing the virus’s spread. In Europe, key nations such as Fr...

Welcome to "Avian Flu Watch: Global H5N1 Tracker." Today, we delve into the worldwide spread of the H5N1 strain, commonly known as bird flu, providing data-driven insights and analysis. As of the latest updates, our global surveillance reveals key hotspots such as Southeast Asia and parts of Europe, where the most significant clusters of H5N1 cases are currently reported. In Thailand, the recent spike notes over 300 confirmed cases since March, while in Vietnam, numbers soar to nearly 500 within the same period, underscoring the region's persistent vulnerability to outbreaks. In Europe, particularly in France and the Netherlands, rising...

Welcome to today's edition of Avian Flu Watch: Global H5N1 Tracker, where we monitor the worldwide spread of bird flu. As of today, the H5N1 virus remains a significant concern, with notable geographic hotspots and emerging trends. Let’s delve into the data to better understand the current situation.

Globally, several regions are experiencing spikes in H5N1 cases. Europe, particularly France and Germany, have reported increased cases, with France observing over 300 confirmed outbreaks this year alone. These outbreaks are clustered predominantly in the northern and western agricultural zones. In Asia, South Korea and Vietnam report si...

Welcome to "Avian Flu Watch: Global H5N1 Tracker." The H5N1 avian flu virus continues to pose a significant threat worldwide. Our focus today will be on the geographic distribution of current hotspots, detailed case numbers, trend lines, and comparative statistics. We'll delve into cross-border transmission patterns, international containment measures, emerging variants, and travel advisories for those traversing affected regions.

Currently, Southeast Asia remains a critical hotspot. In Vietnam, over 200 confirmed cases have emerged in the past month, a sharp increase from the preceding period. Neighboring countries like Laos and Cambodia have reported around 50 and 75 cases respectively...

Welcome to Avian Flu Watch: Global H5N1 Tracker, a comprehensive review of the current state of the bird flu and its worldwide implications. As we continue to see the dynamic spread of the H5N1 strain, this analysis will delve into the latest data, providing you with crucial insights and updates. Currently, Southeast Asia remains a significant hotspot, with Vietnam reporting the highest number of cases, reaching over 300 in the last month alone. This marks a troubling increase of approximately 30 percent compared to the previous month. Meanwhile, in Europe, France is witnessing a surge with 120 cases, predominantly affecting poultry...

Welcome to Avian Flu Watch: Global H5N1 Tracker. Today, we delve into the latest insights on the worldwide spread of avian influenza, commonly known as bird flu, with a particular focus on the H5N1 strain. As of June 2025, we observe significant developments that underscore the importance of continued monitoring and response efforts globally.

Currently, key geographic hotspots for bird flu include parts of Southeast Asia, Eastern Europe, and some areas in Africa. In Southeast Asia, countries like Vietnam and Thailand have reported a surge in cases over the past two months, with Vietnam alone documenting nearly 800...

Welcome to Avian Flu Watch: Global H5N1 Tracker. Today, we're diving into the latest data on the spread of the H5N1 avian influenza, exploring the numbers, trends, and impacts across the globe. As of June 2025, the situation presents concerning hotspots and notable patterns of cross-border transmission that demand our attention.

Let's begin with a current geographic breakdown of H5N1 hotspots. Southeast Asia continues to be a major concern, particularly in Vietnam and Indonesia, where recent weeks have recorded over 1,500 and 1,300 new cases, respectively. These regions show sharp trend lines climbing upwards, indicating a rapid spread...

Welcome to today’s episode of Avian Flu Watch: Global H5N1 Tracker. As of today, June 13, 2025, we dive into the current status of bird flu, focusing on the H5N1 strain that continues to demand global vigilance. This highly pathogenic avian influenza has seen varied patterns across continents, and our deep dive will help unpack the complexities of its spread.

To begin, let’s look at the geographic hotspots. Currently, hotspots include Southeast Asia, with Vietnam reporting approximately 1,200 cases in poultry and a critical leap to 23 human infections in the past month. In Africa, Egypt remains on aler...

Welcome to Avian Flu Watch: Global H5N1 Tracker. Today, we're delving into the latest data and insights on the spread of H5N1, commonly known as bird flu. First, let's break down the current hotspots. Southeast Asia remains a central focus, with Vietnam and Indonesia both reporting over a thousand new cases in the past month. In Europe, France and the Netherlands have seen significant upticks, with case numbers now crossing into the hundreds in recent weeks. The situation in North America is relatively contained, though isolated outbreaks in poultry farms across the United States and Canada have been...

Welcome to Avian Flu Watch: Global H5N1 Tracker, where we delve into the current landscape of the H5N1 avian flu. As of today, the virus continues to influence both local and global ecosystems. Let's examine the latest figures and assess what they mean for international health security.

Currently, Southeast Asia remains a significant hotspot, with Thailand and Vietnam reporting the highest number of cases. Thailand has documented 300 new cases in the past month, marking a 15% increase, while Vietnam has observed a 20% rise, bringing its total to 250 active cases. Nearby, Indonesia has demonstrated a remarkable containment effort...

Welcome to Avian Flu Watch: Global H5N1 Tracker, your detailed update on the bird flu landscape. Today, we delve into the latest developments in the H5N1 spread, highlighting key geographic hotspots, transmission patterns, and containment efforts.

As of June 2025, the H5N1 avian influenza virus continues to circulate globally, with significant outbreaks noted in Asia, Europe, and parts of Africa. In Asia, particularly Cambodia and Vietnam, we are witnessing substantial cases with Cambodia reporting over 2000 detected infections in the past month alone. Vietnam follows with approximately 1500 new cases, signaling a worrying upward trend. In Europe, France...