UK FARM ANTIBIOTIC RULES WEAKER THAN EU STANDARDS.
New UK regulations aimed at reducing antibiotic use in farming have been criticized for being less stringent than EU standards. Effective from Friday, these rules prohibit routine antibiotic use in farm animals to offset poor farm management and hygiene practices. However, critics identify loopholes that allow practices banned by EU laws, which the UK would adhere to if still a member. This relaxation in standards has raised concerns, especially since antibiotic overuse contributes to the rise of superbugs, posing severe health threats. About two-thirds of global antibiotics are used in agriculture, often to boost growth or prevent disease due to overcrowding and unsanitary conditions. The new UK rules still permit feeding antibiotics prophylactically to large groups of animals under “exceptional circumstances,” a practice equated to routine use by campaigners. This approach, they argue, could still frequent under intensive farming conditions, potentially undermining efforts to combat antibiotic resistance. (The Guardian)
AI-DRIVEN LABS CREATE SUPER-EFFICIENT LASER MATERIAL
A global consortium of six automated laboratories guided by artificial intelligence (AI) has successfully developed a new material that emits laser light with unprecedented efficiency. This breakthrough, published in Science, exemplifies how self-driving labs can outperform human scientists in certain research areas. The labs, spread across multiple countries, collaborated seamlessly through a cloud-based AI platform, synthesizing 621 new compounds, including 21 that rival the best known laser emitters. This effort was part of a larger initiative to integrate different robotic systems to enhance the discovery and development of materials for applications like advanced displays and telecommunications. These labs automate repetitive tasks in material creation, from synthesis to device assembly, significantly accelerating the research process. Such advancements highlight the potential of AI-driven labs in fields like drug development, industrial catalysts, and energy technologies, moving beyond traditional, slower methods of material innovation. (Science)
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BIRD-FLU DATA GAPS HINDER US OUTBREAK ASSESSMENT.
Researchers are concerned that poor data collection and reporting are hampering the assessment of the bird-flu outbreak in US cattle, potentially escalating pandemic risks. Isabella Eckerle emphasized the need for current infection data to effectively use monitoring tools. The H5N1 strain, although primarily binding to avian receptors, has mutated to enhance its replication in mammals, indicating potential human transmission risks, as noted by virologist Thomas Peacock. Significant data gaps were noted since the outbreak’s announcement, with delayed releases of viral sequences and insufficient testing, hindering the understanding of the virus’s spread and evolution. The US Department of Agriculture (USDA) has been criticized for its slow information release and inadequate testing measures, though it asserts robust surveillance capabilities. Recent federal testing mandates aim to improve virus tracking and control. Researchers call for more comprehensive sampling and transparent data sharing to better assess the outbreak’s scope and inform public health decisions. (Nature)
CLADE I MONKEYPOX CASES RISE IN DRC, GLOBAL ACTION URGED.
ABSTRACT: Clade I monkeypox virus (MPXV), which can cause severe illness in more people than clade II MPXVs, is endemic in the Democratic Republic of the Congo (DRC), but the country has experienced an increase in suspected cases during 2023–2024. In light of the 2022 global outbreak of clade II mpox, the increase in suspected clade I cases in DRC raises concerns that the virus could spread to other countries and underscores the importance of coordinated, urgent global action to support DRC’s efforts to contain the virus. To date, no cases of clade I mpox have been detected outside of countries in Central Africa where the virus is endemic. CDC and other partners are working to support DRC’s response. In addition, CDC is enhancing U.S. preparedness by raising awareness, strengthening surveillance, expanding diagnostic testing capacity for clade I MPXV, ensuring appropriate specimen handling and waste management, emphasizing the importance of appropriate medical treatment, and communicating guidance on the recommended contact tracing, containment, behavior modification, and vaccination strategies. (MMWR)
HIGHER INCOME LINKED TO LOWER DEATH RISK POST-STROKE.
A study at the European Stroke Organization Conference showed that high income reduces death risk post-stroke by 32%. Analyzing data from 6,901 stroke patients in Gothenburg, Sweden, researchers found significant links between socioeconomic factors, such as income and education, and stroke outcomes. Higher education was associated with a 26% reduced mortality risk. Wealthier individuals generally have better healthcare access and healthier lifestyles, reducing exposure to stroke risks like poor diet and smoking. The study emphasized the impact of social determinants of health (SDoH), showing that people with unfavorable SDoH have higher mortality risks after a stroke. It highlighted the need for health policies and preventive strategies that address lifestyle and environmental factors to reduce stroke risks and emphasized the importance of considering SDoH in health assessments. The findings also noted a gender disparity in health risks, with women more affected by unfavorable SDoH factors. (El Pais)
GLOBAL WARMING THREATENS BUMBLEBEE SURVIVAL, STUDY WARNS
Bumblebees, crucial pollinators experiencing global declines, are threatened by rising temperatures that disrupt their nest’s climate control, essential for maintaining a stable temperature of 28-32 degrees Celsius. Scientists, including Dr. Peter Kevan from the University of Guelph, emphasize that temperatures exceeding 35 degrees Celsius can be lethal, compromising larval development and colony survival. The bumblebees’ ability to thermoregulate is overwhelmed by heat, posing a significant challenge to their survival. A recent study highlighted in Frontiers in Bee Science suggests that global warming is a key factor in the decline of bumblebee populations worldwide. The study calls for urgent research into adaptive strategies for bumblebees to cope with increasing temperatures. Despite their capacity for some thermoregulation, the evolutionary rigidity in their temperature preference means bumblebees may struggle to adapt to the accelerating climate changes, endangering their survival and the ecosystems depending on their pollination. (Frontiers In)
PARIS 2024 OLYMPIC VILLAGE TO FEATURE WORLD’S LARGEST RESTAURANT
The Athletes’ Village restaurant for the Paris 2024 Olympics and Paralympics, set to open on July 12 in Seine-Saint-Denis, will operate as the world’s largest restaurant with 3,500 seats, serving nearly 15,000 competitors 24/7. Managed by Sodexo Live!, the restaurant will cater to the nutritional needs and diverse tastes of athletes with a menu developed over nearly three years, meeting International Olympic Committee standards. The menu boasts 500 recipes, excluding fast food options like burgers and fries, unlike previous Olympics. Notably, a third of the offerings will be vegetable-based. Athletes will also enjoy a variety of beverages, including Coca-Cola products, in a dining setup divided into four geographical zones: France, Asia, Africa and the Caribbean, and World Cuisines. Additionally, a tasting area will feature dishes by renowned chefs in collaboration with Sodexo Live!, promoting French gastronomy. (Le Momde)
Thanks for reading. Let’s be careful out there.
WORDS: The Biology Guy.
IMAGE CREDIT: cottonbro studios.
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