Amazon Clarion Call: Pandemics Emerging in the Rainforest

The Amazon’s diverse ecosystem is under threat from rampant deforestation, degradation, a biodiversity crisis, and the climate crisis – jeopardising its ability to act as a carbon sink. This degradation increases the likelihood of zoonotic diseases emerging and spreading, posing a significant public health risk for Brazil and the world. #BoycottPalmOil #Boycott4Wildlife

The #Amazon #rainforest is threatened by rampant #deforestation 🔥🔥 and #climatechange 🥵. This makes zoonotic diseases more likely to emerge – a huge health risk in #Brazil 🇧🇷 Story by @MAPICC2021 #Boycottpalmoil #Boycott4Wildlife @palmoildetect wp.me/pcFhgU-91G

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#Amazonia🌳🥀 is the lungs 🫁 of the world 🌎 Massive #deforestation and #biodiversity loss puts zoonotic diseases 🦟🤒 closer to humans. We must stop the damage right now! Story: @MAPICC2021 #Boycottpalmoil Fight extinction 🙏@palmoildetect wp.me/pcFhgU-91G

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Article written by Monica Piccinini. Originally published by The Canary, February 12, 2024. Republished with permission. Monica Piccinini is a freelance writer, focused on environmental, health and human rights issues. She has contributed articles for an independent British newspaper, Byline Times along with the Canary and the Ecologist. She has covered the pandemic, the use of pesticides, indigenous rights and the destruction of the Amazon rainforest in Brazil. Read original article. Follow Monica on X/Twitter and on her website.

Preserving the Amazon rainforest isn’t just an environmental concern; it’s a matter of survival. It’s the most biodiverse place on the planet, a reservoir of life-saving medicines, and a critical regulator of our planet’s climate. Our health, our survival, and the balance of our world rely on its protection.

However, the Amazon’s diverse ecosystem is under threat from rampant deforestation, degradation, a biodiversity crisis, and the climate crisis – jeopardising its ability to act as a carbon sink. This degradation increases the likelihood of zoonotic diseases emerging and spreading, posing a significant public health risk for Brazil and the world.

Brazil: infectious diseases rising at a shocking rate

Climate change, deforestation, alterations in land use, agricultural expansion, livestock farming, mining activities, biodiversity loss, urbanisation, oil and gas extraction, and large-scale infrastructure developments such as road and dam construction in the Amazon rainforest, have all been associated with the rise and spread of infectious diseases. These include dengue, yellow fever, malaria, Zika virus, Chikungunya fever, Candida auris, leishmaniasis, Oropouche virus, hantavirus, and numerous others – with the possibility of also introducing novel pathogens.

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In 2023, Brazil recorded 1,079 deaths from dengue fever, a 20.9% increase compared to the previous year. However, according to the Ministry of Health, between 1-30 January this year alone the country reported over 217,000 cases, marking a significant 233% increase from the same period in 2023, when there were just over 65,000 cases.

Overall, in 2024 so far Brazil has recorded approximately 408,351 potential cases of dengue, as per data from the Ministry of Health’s Arbovirus Monitoring Panel.

According to a report published by the World Health Organisation (WHO), in 2023 the country experienced around 2.9m suspected cases of dengue. This significant rise in dengue cases may be attributed to factors such as the El Niño phenomenon, deforestation, and the impact of climate change which can lead to more frequent and severe weather events.

The Aedes aegypti mosquito is the vector for transmitting diseases such as the dengue virus, yellow fever, Zika, and chikungunya viruses.

Brazil’s Health Surveillance Foundation (FVS) has recently reported that a new strain of the Oropouche virus has been responsible for outbreaks in the Brazilian Amazon region over the past two years. In the state of Amazonas alone, there were 1,066 recorded cases of the virus between 2023 and 2024.

Oropouche fever is caused by an arbovirus transmitted through the bite of a mosquito called Culicoides paraense, commonly known as maruim.

youtu.be/3wb0Yw4QV6o

The largest biodiversity reservoir on the planet

The Amazon rainforest is recognised as one of the largest reservoirs for zoonotic diseases, which can be transmitted from animals to humans. Numerous scientists have consistently warned about the environmental imbalances linked to the escalating prevalence of infectious diseases and have drawn attention to the imminent risk of a deadly pathogen emerging from the Amazon rainforest.

The interaction between humans and wild species, along with their pathogens, creates opportunities for the emergence of zoonotic diseases, facilitating the transmission of new pathogens across various host species – a phenomenon known as “spillover” – leading to the introduction of novel infections into the human population.

For spillover events to happen, there must be interaction among different species and favourable conditions for pathogens to spread among humans. One example is the transmission of bat-borne diseases, such as rabies, in the Amazon rainforest. This is often associated with factors like deforestation, agricultural expansion, and the presence of livestock which increase contact between these animals and humans and facilitate the transmission of infections.

Various types of animals, including monkeys, bats, and mosquitoes, can serve as carriers or vectors of infectious diseases to humans, as they carry pathogens like viruses, bacteria, fungi, parasites, and prions. Transmission of these pathogens to humans can occur through direct contact with these animals or via water, food, or the surrounding environment.

Sars, Ebola, Hendra, and Nipah are examples of pathogens from bats that have triggered outbreaks in the human population.

The climate crisis

The Canary spoke to Joel Henrique Ellwanger, biologist and researcher at the department of genetics at Federal University of Rio Grande do Sul (UFRGS). He said:

Climate change will trigger important ecological changes in the Amazon, many of them with the potential to reduce its biodiversity, facilitating the spread of known disease vectors and increasing the chances of new diseases emerging.

The impact of climate change and deforestation is causing a surge in extreme weather events and rising temperatures. These conditions are impacting the quantity of vectors, transmission patterns, and interspecies interactions – driving the spread of infectious diseases across the Amazon region and throughout Brazil.

Severe droughts in the Amazon rainforest can create conditions to the spread of various diseases, such as dengue. During periods of limited rainfall, residents often resort to storing water in tanks, consequently creating breeding grounds for mosquitoes. Ellwanger noted that:

For instance, as temperatures rise, mosquitoes become more active and reproduce at a higher rate. Furthermore, changes in climate may cause animals carrying pathogens to migrate to areas where humans reside.

The increase in cases of Candida auris, a fungus resistant to multiple drugs associated with hospital-acquired infections, may be caused by higher temperatures resulting from climate change. This pathogen affects severely ill patients, including both adults and children, who are receiving intensive care in hospitals across the globe.

Ellwanger explained how climate change may have played a role in the surge of Candida auris:

Climate change can influence the evolution of pathogens. Certain microorganisms, once unable to infect humans because they were accustomed to lower temperatures, are now adapting to warmer conditions that mimic the human body’s warmth.

This adaptation creates the potential for these microorganisms, typically present in soil and similar settings, to infect humans and cause illnesses. This phenomenon is believed to have happened with Candida auris.

Deforestation and urbanisation

Studies suggest that deforestation, biodiversity loss, and habitat degradation create pathways for disease agents to transition from the diverse reservoir of various coronaviruses and pathogens in the region into the human population. The Amazon’s vulnerable healthcare system additionally complicates the detection and containment of any emerging pandemic from this area.

When exploring the emergence of epidemics, urbanisation becomes another critical factor to consider. It contributes to the depletion of forested areas, consequently increasing the risk of infectious diseases in regions like the Amazon rainforest. The outbreak of Zika virus infection in Brazil has been associated with urbanization and the loss of forested lands.
deforestation and pandemics the connection

Infrastructure projects: the BR-319

The construction of roads in the Amazon rainforest contributes to deforestation, forest fires, biodiversity decline, increased hunting activities, and human migration – directly impacting the dynamics of infectious diseases.

Between 1970 and 1973, the building of the Trans-Amazonian highway – known as BR-230 – led to the influx of around 22,000 individuals to the area. These individuals encountered disease vectors, exposing them to various illnesses such as malaria, leptospirosis, leishmaniasis, Chagas disease, Mayaro fever, yellow fever, and numerous others.

A study published in the Journal of Racial and Ethnic Health Disparities warns that the reconstruction of the Amazon’s BR-319 highway could result in devastating environmental effects, including an increased risk of zoonotic spillovers, potentially leading to new pandemics.

The Amazon’s BR-319 highway extends 885.9km and connects the central Amazonian capital Manaus to the southern boundary of the forest in Porto Velho, crossing through one of the most preserved sections of the forest. Deforestation along the central portion of the BR-319 has already resulted in a 400% increase in malaria cases.

The Belo Monte dam

A recent study published in Nature alerts that the initiatives of President Luiz Inácio Lula da Silva’s administration to construct roads and pursue oil exploration in the Amazon area may potentially trigger a new worldwide pandemic.

The construction of hydroelectric dams in the Amazon rainforest also raises significant concern. One example is the Belo Monte hydroelectric dam complex in Brazil, located in the northern region of the Xingu River within the state of Pará. This project has significantly changed the landscape of the Brazilian Amazon, inundating an area of approximately 516km².

Flooding dry regions within the rainforest leads to loss of biodiversity and creates habitats suitable for disease vectors like mosquitoes, thereby intensifying the proliferation of viral and parasitic illnesses.

Dams can lead to the displacement of communities and the migration of populations drawn to forested regions, potentially increasing human-wildlife interactions and the transmission of infectious diseases.

The implementation of proposed projects in the Amazon rainforest, including the reconstruction of BR-319 highway and the exploration of oil, could result in catastrophic and irreversible consequences – including an increase and spread of infectious diseases due to environmental degradation in the region.

Agriculture and livestock

Ellwanger told the Canary:

Meat connects different points involving the degradation of the Amazon and emerging diseases. Cattle farming is one of the main factors in the degradation of the Amazon biome, thus facilitating the spread of pathogens in the region.

Hunting and the consumption of wild animal meat is a problem both for the conservation of species and for public health, as it reduces animal biodiversity and increases the chances of spillover events. Regrettably, this issue remains largely overlooked and is often deemed taboo in Brazil.

Oil palm fields growing at the edges of the national park in Honduras. Photography: Fritz Pinnow.
Studies suggest that intensified agriculture and forest conversion for farming and pasture for cattle increases human-pathogen interaction – which in turn is promoting the emergence of viral, bacterial, and parasitic infections.

Professionals in the meat industry regularly interact with livestock animals and may lack adequate working conditions to reduce the risk of zoonotic pathogen transmission. Additionally, they may have limited knowledge about the health risks associated with their work activities.

Slaughterhouses within the Amazon region are implicated in the processing of animals sourced from deforested areas and may be operating without any form of health inspection.

Antimicrobial resistance

Another concern is the excessive use of antimicrobial drugs in veterinary practice. The main drivers of antimicrobial resistance (AMR) include the overuse of antibiotics in livestock for growth promotion and prevent diseases, particularly in intensified livestock farming.

The WHO describes AMR as the ‘overlooked pandemic’. Some of the latest figures suggest that AMR will cause 10 million deaths by 2050 – more than from cancer, diabetes, and pneumococcal diseases combined.

According to Cóilín Nunan, scientific adviser to the Alliance to Save Our Antibiotics, certain types of antibiotics used in animal farming have led to the rise and spread of livestock associated strains of MRSA and Clostidrium difficile.

Oxford University scientists published a study revealing Escherichia coli bacteria that have developed resistance to colistin in animal agriculture. Nunan highlights this as a significant concern, suggesting it might pose a greater threat than AMR by potentially increasing the likelihood of infections in humans.

Bushmeat

The hunting and consumption of bushmeat from wild animals can also lead to spillover events, as humans come into close contact with fresh meat, blood, and organs from infected animals.

Approximately 473 tonnes of wild animal meat are sold annually in the Amazon rainforest and across Colombia, Peru, and Brazil.

However, it’s essential to recognise that a complete ban on bushmeat consumption in certain regions could impact the livelihoods of thousands who depend on this activity.

Crucial measures

Ellwanger noted there are some essential measures required to prevent the emergence and spread of infectious diseases in the Amazon rainforest and avert the onset of a new pandemic in the region:

Certain crucial measures must be undertaken, including:

• Improving livestock sanitary measures.
• Increasing pathogen surveillance.
• Upgrading environmental sanitation systems.
• Discouraging human settlement in forested regions.
• Boosting investments in human training and specialised labs for pathogen identification.
• Creating new vaccines.
• Examining biological and social factors affecting infection susceptibility.

The loss of biodiversity in the Amazon is mainly caused by livestock farming, mining activities and monoculture cultivation, especially soy. Combating these activities is the responsibility of the Brazilian Government by strengthening environmental protection bodies, preserving, and expanding indigenous territories, and committing to a serious environmental agenda.

Furthermore, urgent action is needed to prioritise reducing greenhouse gas emissions globally, alongside combating deforestation and protecting indigenous territories.

It’s crucial to reassess infrastructure projects and manage human activities in the region carefully. Suspending oil and gas exploration in the Amazon is vital, as is regulating the expansion of intensive agriculture, cattle farming, and mining projects.

Protecting the Amazon will safeguard everyone’s health

Ellwanger explained that preserving the Amazon rainforest should be in everyone’s interest:

The preservation of the Amazon isn’t just about protecting nature – it’s about safeguarding our own health. Let’s commit to conserving this vital ecosystem to ensure that the threats of potential pathogens stay confined to the wild, far from endangering human lives. After all, the health of the Amazon means the health of us all.

Article written by Monica Piccinini. Originally published by The Canary, February 12, 2024. Republished with permission. Monica Piccinini is a freelance writer, focused on environmental, health and human rights issues. She has contributed articles for an independent British newspaper, Byline Times along with the Canary and the Ecologist. She has covered the pandemic, the use of pesticides, indigenous rights and the destruction of the Amazon rainforest in Brazil. Read original article. Follow Monica on X/Twitter and on her website.

ENDS

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#Amazon #AmazonRainforest #Amazonia #biodiversity #biome #BoycottPalmOil #Boycott4wildlife #BoycottPalmOil #Brazil #childLabour #climatechange #COP16 #deforestation #ecocide #humanRights #indigenousRights #landRights #landgrabbing #LatinAmerica #Migration #PalmOil #pandemic #rainforest #zoonosis #zoonoticDisease

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2025-09-23 16:57:00

Palm Oil Threatens Ancient Noken Weaving in West Papua

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A powerful new indigenous art exhibition has highlighted the tragic loss of #WestPapua’s cultural identity due to #deforestation for #palmoil and #sugarcane monoculture plantations. A situation perpetuated by the illegal Indonesian colonisation of Melanesia. The ancient Melanesian tradition of noken weaving is under threat, as military-backed land grabs force Indigenous Muyu communities from their forests. Protect people and culture, when you shop make sure you #BoycottPalmOil #HumanRights #IndigenousRights

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#News: Exhibition highlights vanishing of West Papua’s UNESCO recognised #noken weaving for #palmoil and #sugarcane in #WestPapua. Reject corporate #landgrabbing for palm oil in when you shop! #BoycottPalmOil #HumanRights #IndigenousRights @palmoildetect wp.me/pcFhgU-bmj

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Asia Pacific Report. (2025, March 28). Researcher warns over West Papuan deforestation impact on traditional noken weaving. Evening Report. eveningreport.nz/2025/03/28/re…

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West Papuan doctoral candidate Veronika T. Kanem has issued a stark warning about the cultural and ecological destruction unfolding in Indonesia-occupied West Papua. As the region faces what may be the world’s largest deforestation project—two million hectares for palm oil and sugarcane—centuries-old Indigenous traditions are being pushed to the edge of existence.

Veronika T. Kanem, whose exhibition “Noken/Men: String Bags of the Muyu Tribe of Southern West Papua” opened at Auckland University, says the forced removal of her people from their forests has endangered not only biodiversity but the sacred art of noken weaving—a practice deeply embedded in the identity and social fabric of her father’s tribe, the Muyu.

Known locally as “men,” the noken is more than a string bag. Made from inner fibres of the genemo tree and other natural materials, noken symbolises a woman’s womb, a vessel of life used in ceremonies, food gathering, child-rearing, and cultural gift-giving. It holds economic, spiritual, and ancestral significance across Melanesia.

Now, industrial agriculture and military occupation threaten the entire cultural landscape. These new plantations are not only destroying forests; they are severing communities from their knowledge systems, their land, and each other.

Kanem’s research applies Indigenous Melanesian methodologies, using the act of noken weaving as a metaphor for knowledge, kinship, and resistance. Her work captures the lived experience of displacement and climate injustice at the intersection of colonial occupation, corporate extraction, and Indigenous resilience.

The Auckland exhibition also screened a documentary showcasing noken weaving traditions from across West Papua, including Asmat, Nabire, and Wamena. Speakers at the event, including Pacific scholars and artists, praised the project as a vital act of cultural preservation and defiance.

As Indonesia accelerates its colonial development schemes, the voices of West Papuans like Kanem are essential. Indigenous peoples must lead solutions to environmental destruction. Without indigenous justice, there can be no climate repair.

Defend West Papua’s forests and ancient indigenous cultures. Reject palm oil-driven genocide. #BoycottPalmOil #Boycott4Wildlife #HumanRights #IndigenousRights

Read more: Researcher warns over West Papuan deforestation impact on traditional noken weaving (Evening Report, 2025)

Asia Pacific Report. (2025, March 28). Researcher warns over West Papuan deforestation impact on traditional noken weaving. Evening Report. eveningreport.nz/2025/03/28/re…

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Take Action in Five Ways

1. Join the #Boycott4Wildlife on social media and subscribe to stay in the loop: Share posts from this website to your own network on Twitter, Mastadon, Instagram, Facebook and Youtube using the hashtags #Boycottpalmoil #Boycott4Wildlife.

• Twitter
• Facebook
• Instagram
• WordPress
• YouTube
• Mail
• Mastodon

Enter your email address

Sign Up

Join 3,174 other subscribers

2. Contribute stories: Academics, conservationists, scientists, indigenous rights advocates and animal rights advocates working to expose the corruption of the palm oil industry or to save animals can contribute stories to the website.

Wildlife Artist Juanchi Pérez

Read more

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Read more

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3. Supermarket sleuthing: Next time you’re in the supermarket, take photos of products containing palm oil. Share these to social media along with the hashtags to call out the greenwashing and ecocide of the brands who use palm oil. You can also take photos of palm oil free products and congratulate brands when they go palm oil free.

twitter.com/CuriousApe4/status…

twitter.com/PhillDixon1/status…

twitter.com/mugabe139/status/1…

4. Take to the streets: Get in touch with Palm Oil Detectives to find out more.

5. Donate: Make a one-off or monthly donation to Palm Oil Detectives as a way of saying thank you and to help pay for ongoing running costs of the website and social media campaigns. Donate here

Pledge your support

#art #BoycottPalmOil #Boycott4wildlife #BoycottPalmOil #childLabour #childSlavery #deforestation #humanRights #HumanRights #indigenousRights #indigenousrights #landRights #landgrabbing #News #noken #PalmOil #palmoil #slavery #sugarcane #WestPapua

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