Workers who are in frequent contact with potentially sick animals are at high risk of bird flu infection. Costfoto/NurPhoto via Getty ImagesRon Barrett, Macalester College Disease forecasts are like weather forecasts: We cannot predict the finer details of a particular outbreak or a particular storm, but we can often identify when these threats are emerging and prepare accordingly. The viruses that cause avian influenza are potential threats to global health. Recent animal outbreaks from a subtype called H5N1 have been especially troubling to scientists. Although human infections from H5N1 have been relatively rare, there have been a little more than 900 known cases globally since 2003 – nearly 50% of these cases have been fatal – a mortality rate about 20 times higher than that of the 1918 flu pandemic. If the worst of these rare infections ever became common among people, the results could be devastating. Approaching potential disease threats from an anthropological perspective, my colleagues and I recently published a book called “Emerging Infections: Three Epidemiological Transitions from Prehistory to the Present” to examine the ways human behaviors have shaped the evolution of infectious diseases, beginning with their first major emergence in the Neolithic period and continuing for 10,000 years to the present day. Viewed from this deep time perspective, it becomes evident that H5N1 is displaying a common pattern of stepwise invasion from animal to human populations. Like many emerging viruses, H5N1 is making incremental evolutionary changes that could allow it to transmit between people. The periods between these evolutionary steps present opportunities to slow this process and possibly avert a global disaster.
Spillover and viral chatter
When a disease-causing pathogen such as a flu virus is already adapted to infect a particular animal species, it may eventually evolve the ability to infect a new species, such as humans, through a process called spillover. Spillover is a tricky enterprise. To be successful, the pathogen must have the right set of molecular “keys” compatible with the host’s molecular “locks” so it can break in and out of host cells and hijack their replication machinery. Because these locks often vary between species, the pathogen may have to try many different keys before it can infect an entirely new host species. For instance, the keys a virus successfully uses to infect chickens and ducks may not work on cattle and humans. And because new keys can be made only through random mutation, the odds of obtaining all the right ones are very slim. Given these evolutionary challenges, it is not surprising that pathogens often get stuck partway into the spillover process. A new variant of the pathogen might be transmissible from an animal only to a person who is either more susceptible due to preexisting illness or more likely to be infected because of extended exposure to the pathogen. Even then, the pathogen might not be able to break out of its human host and transmit to another person. This is the current situation with H5N1. For the past year, there have been many animal outbreaks in a variety of wild and domestic animals, especially among birds and cattle. But there have also been a small number of human cases, most of which have occurred among poultry and dairy workers who worked closely with large numbers of infected animals.Pathogen transmission can be modeled in three stages. In Stage 1, the pathogen can be transmitted only between nonhuman animals. In stage 2, the pathogen can also be transmitted to humans, but it is not yet adapted for human-to-human transmission. In Stage 3, the pathogen is fully capable of human-to-human transmission.Ron Barrett, CC BY-SA Epidemiologists call this situation viral chatter: when human infections occur only in small, sporadic outbreaks that appear like the chattering signals of coded radio communications – tiny bursts of unclear information that may add up to a very ominous message. In the case of viral chatter, the message would be a human pandemic. Sporadic, individual cases of H5N1 among people suggest that human-to-human transmission may likely occur at some point. But even so, no one knows how long or how many steps it would take for this to happen. Influenza viruses evolve rapidly. This is partly because two or more flu varieties can infect the same host simultaneously, allowing them to reshuffle their genetic material with one another to produce entirely new varieties.Genetic reshuffling – aka antigenic shift – between a highly pathogenic strain of avian influenza and a strain of human influenza could create a new strain that’s even more infectious among people.Eunsun Yoo/Biomolecules & Therapeutics, CC BY-NC These reshuffling events are more likely to occur when there is a diverse range of host species. So it is particularly concerning that H5N1 is known to have infected at least 450 different animal species. It may not be long before the viral chatter gives way to larger human epidemics.
Reshaping the trajectory
The good news is that people can take basic measures to slow down the evolution of H5N1 and potentially reduce the lethality of avian influenza should it ever become a common human infection. But governments and businesses will need to act. People can start by taking better care of food animals. The total weight of the world’s poultry is greater than all wild bird species combined. So it is not surprising that the geography of most H5N1 outbreaks track more closely with large-scale housing and international transfers of live poultry than with the nesting and migration patterns of wild aquatic birds. Reducing these agricultural practices could help curb the evolution and spread of H5N1.Large-scale commercial transport of domesticated animals is associated with the evolution and spread of new influenza varieties.ben/Flickr, CC BY-SA People can also take better care of themselves. At the individual level, most people can vaccinate against the common, seasonal influenza viruses that circulate every year. At first glance this practice may not seem connected to the emergence of avian influenza. But in addition to preventing seasonal illness, vaccination against common human varieties of the virus will reduce the odds of it mixing with avian varieties and giving them the traits they need for human-to-human transmission. At the population level, societies can work together to improve nutrition and sanitation in the world’s poorest populations. History has shown that better nutrition increases overall resistance to new infections, and better sanitation reduces how much and how often people are exposed to new pathogens. And in today’s interconnected world, the disease problems of any society will eventually spread to every society. For more than 10,000 years, human behaviors have shaped the evolutionary trajectories of infectious diseases. Knowing this, people can reshape these trajectories for the better.Ron Barrett, Professor of Anthropology, Macalester College This article is republished from The Conversation under a Creative Commons license. Read the original article.
Grief experts advise caution in sharing condolences and loss-related information on social media, emphasizing the importance of prioritizing the grieving family’s needs. Thoughtful posting practices include waiting for family approval, reaching out privately first, and avoiding speculation about the cause of death. Compassionate communication is essential in these sensitive situations.
(Feature Impact) News of a death can spread online in seconds – often before families have notified close family members privately. That’s why grief experts urge people to rethink how they share condolences, tributes and loss-related information on social media, particularly during the winter months when grief can feel especially isolating.
“Grief etiquette is about putting the needs of the grieving family first, not our urge to say something publicly,” said Dr. Camelia L. Clarke, National Funeral Directors Association (NFDA) spokesperson, funeral director and grief educator with nearly 30 years of experience. “Just because information can be shared instantly doesn’t mean it should be.”
Social media has become a common place for sharing condolences, tributes and memories. However, grief experts caution that, without thoughtful consideration, online posts can unintentionally cause harm. Knowing when to post, what to say and when to remain silent can make a meaningful difference for families experiencing loss.
Consider this advice from the experts at the NFDA.
Grief Etiquette in the Digital Age
Grief etiquette refers to the unspoken guidelines for how individuals acknowledge death, loss and mourning, particularly online.
According to Clarke, one of the most important principles is restraint.
“When a death is shared online too quickly, families can feel exposed and overwhelmed at a moment when they’re still processing the loss themselves,” she said. “Waiting is an act of compassion.”
Best Practices for Posting About Loss Online
As social media continues to play a role in modern mourning, grief professionals encourage users to pause before posting and consider a few key guidelines:
Let the family lead. Don’t post about a death until the immediate family has made it public.
Ask permission. Obtain consent before sharing photos, stories or tributes.
Reach out privately first. A direct message, call or handwritten note can be more meaningful than a public comment.
Avoid speculation. Don’t ask about or share details regarding the cause of death.
Offer ongoing support. Grief extends far beyond the first days or weeks after a loss.
What to Say (and Avoid)
When expressing condolences online, experts recommend simplicity, sincerity and sensitivity. Messages that acknowledge loss without attempting to explain or minimize it are often the most supportive.
Helpful phrases include:
“I’m sorry for your loss.”
“Thinking of you and your family.”
“I’m here if you want to talk or need anything.”
By contrast, well-meaning cliches can unintentionally cause harm. Phrases such as “They’re in a better place” or “Everything happens for a reason” may reflect the speaker’s beliefs, but they can feel dismissive to someone grieving.
“Grieving people don’t need answers – they need presence,” Clarke said. “Listening matters more than saying the perfect thing.”
Resources for Families and Friends
As digital spaces continue to shape how people communicate during life’s most difficult moments, experts agree empathy, patience and respect remain timeless.
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“Grief is deeply personal,” Clarke said. “When we slow down and lead with compassion, we honor both the person who has died and those who are left to grieve.”
To learn more about how to support a grieving person and access free, expert-reviewed resources for navigating grief, expressing condolences and supporting loved ones before, during and after a loss, visit RememberingALife.com, an initiative of the NFDA.
This guide provides essential tips for successfully growing indoor plants. Key points include selecting plants suited to light conditions, ensuring proper watering and soil quality, using adequate pots, and nurturing plants with appropriate fertilizers during their active growth season. Following these steps can create a thriving indoor garden.
(Feature Impact) Lush greenery can add a sense of calm to many homes and bringing it indoors can help transform nearly any room into a relaxing oasis.
Whether you’re a seasoned plant parent or just beginning your indoor gardening journey, this guide can help you get started – and succeed in – growing healthy plants indoors.
Choose the Right Plants
Not all houseplants are created equal, and the first step toward a flourishing indoor garden is picking plants that align with your home’s conditions. If your home has several bright and sunny rooms, light-loving varieties will likely thrive. For shadier spots, look for low-light tolerant plants, which are often easier to care for and more forgiving.
Provide Adequate Light
Most houseplants prefer bright, indirect light – that soft glow when positioned just inside a window (and turned regularly for even light). However, some can tolerate lower light levels. If natural sunlight is limited where you live, consider grow lights that mimic the sun’s spectrum and help plants keep their color and strong growth without plenty of daylight.
Avoid Overwatering
Too much water can lead to root rot and is one of the most common mistakes even the most experienced gardeners make. Rather than watering on a strict schedule, check the soil first. If the top inch is dry, it’s usually time to give your plant a drink. Add warm or room-temperature water until you see moisture come out of the pot’s drainage holes then let the soil dry before watering again.
Consider the Soil, Pot and Growth Space
Use a high-quality potting mix designed for indoor plants along with pots featuring proper drainage. If you prefer decorative planters without holes, consider placing your plant in a smaller pot inside the decorative one to ensure proper drainage. As plants grow, they may need repotted to give their roots room to spread and continue healthy growth.
Nourish During the Growing Season
Plants use more nutrients in spring and summer, so feed them with a balanced, diluted fertilizer every 4-6 weeks during active months. In fall and winter, most indoor plants grow more slowly and need less feeding. Also remember to regularly prune dead or yellowing leaves to help plants focus on new growth.
Find more tips and guidance to help your indoor plants thrive at eLivingtoday.com.
Fresh Thinking About Frozen: Bring Quality Meals to the Table While Cutting Food Waste and Stretching Your Budget
For many families, the freezer is for last-minute meal options. However, new federal nutrition guidance and growing scientific consensus reveal a different reality: frozen foods can be the starting point for healthy eating, not a backup plan.
(Feature Impact) The key to easy preparation of high-quality meals, wasting less food and saving money may already be sitting in your kitchen.
For many families, the freezer is for last-minute meal options. However, new federal nutrition guidance and growing scientific consensus reveal a different reality: frozen foods can be the starting point for healthy eating, not a backup plan. That’s why the American Frozen Food Institute (AFFI) is launching “Fresh Thinking About Frozen,” a campaign to help families discover these benefits of frozen foods.
Making Nutrition Achievable
The recently released 2025-2030 Dietary Guidelines for Americans, the nation’s top nutrition advice, emphasizes portion control and nutrient-dense foods. Frozen options deliver on both counts.
Families who keep frozen produce on hand tend to eat more fruits and vegetables overall. Pre-portioned frozen meals also help people eat what they need without overdoing it. Plus, the convenience factor matters: frozen berries are ready for a morning smoothie, pre-cut frozen vegetables can be added to tonight’s stir-fry and a balanced frozen meal can be quickly paired with a salad.
That isn’t cutting corners. It’s being smart on how best to feed a family well.
Freezing Hits the Pause Button on Fresh Foods
Freezing food only changes a food’s temperature, not its nutrition. Freezing keeps food close to its original state without requiring additives.
Produce begins to lose nutritional value right after it’s harvested. Freezing fruits and vegetables hours after harvest pauses nutrient degradation and locks in the vitamins and minerals, so the food remains farm fresh even as it travels across the country to your grocery store. Frozen meals are similarly made with real ingredients and turned into just-cooked recipes then frozen for families to eat when they’re ready.
The nutrition community understands this. A recent survey conducted by AFFI found 94% of registered dietitians agree frozen fruits and vegetables are just as nutritious as their fresh counterparts. Another 92% said frozen foods offer a variety of nutritious meal offerings. These findings are central to the “Fresh Thinking About Frozen” message: Frozen is not second-best. It’s simply smart.
Solving the Food Waste Problem
Nearly 40% of food in the United States gets thrown away, according to the nonprofit ReFED. That translates to roughly $1,500 per year per household, straight into the trash along with unused produce and forgotten leftovers.
Frozen helps fix that problem. Eight in 10 consumers agree buying frozen helps reduce food waste at home, AFFI research finds. The reason is simple: You use what you need, when you need it and the rest stays perfectly preserved. No more dreading the refrigerator cleanouts and feeling guilty over the uneaten food going into the trashcan.
Time for Fresh Thinking
Families already making this shift aren’t settling for less. They’re strategic about nutrition, budget and time. They integrate the freezer into regular meal planning. They feel confident about providing quality foods that are simply frozen.
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The freezer isn’t a place of last resort. It’s a tool for eating well in real life. Visit frozenadvantage.org/FTAF for tips, recipes and resources to make the most of your freezer.
At our core, we at STM Daily News, strive to keep you informed and inspired with the freshest content on all things food and beverage. From mouthwatering recipes to intriguing articles, we’re here to satisfy your appetite for culinary knowledge.
Visit our Food & Drink section to get the latest on Foodie News and recipes, offering a delightful blend of culinary inspiration and gastronomic trends to elevate your dining experience. https://stmdailynews.com/food-and-drink/
Ron Barrett, Professor of Anthropology, Macalester College This article is republished from The Conversation under a Creative Commons license. Read the original article.
