{"id":24960,"date":"2026-06-22T08:50:00","date_gmt":"2026-06-22T12:50:00","guid":{"rendered":"https:\/\/www.ecoportal.net\/en\/?p=24960"},"modified":"2026-06-22T04:59:04","modified_gmt":"2026-06-22T08:59:04","slug":"third-people-tested-one-alabama-county","status":"publish","type":"post","link":"https:\/\/www.ecoportal.net\/en\/third-people-tested-one-alabama-county\/24960\/","title":{"rendered":"More than a third of people tested in one Alabama county had it living inside them, and the creature hiding in their own soil reveals a crisis almost no one in the US sees coming"},"content":{"rendered":"

Picture an ordinary backyard in rural Alabama. The grass looks unremarkable, and the soil beneath it is the famous black clay of the Black Belt \u2014 dark and rich, the earth that once made this one of the South’s great cotton counties<\/strong>.<\/p>\n

Nobody crossing it would suspect a thing.<\/p>\n

But when scientists came to test the people who live here, what they pulled from the ground had not been seen in the American South for generations<\/strong>.<\/p>\n

The soil that built the county now traps it<\/h2>\n

The black clay of the Black Belt once served the cotton economy brilliantly. Today the same soil is a disaster for waste disposal<\/strong>.<\/p>\n

It barely absorbs water. Instead it pools, and pushes sewage back up through the pipes.<\/p>\n

Standard septic systems need soil that drains, letting liquid seep into a drain field where the earth filters it. This clay refuses. Tanks fill, grow heavy and sink.<\/p>\n

Around 80 percent of Lowndes County households have no link to a central sewer, and the unincorporated areas have no municipal system at all. Tens of thousands of people depend on ground that simply will not do its job<\/strong>.<\/p>\n

Fixing it privately is out of reach for most. A single working septic system can cost around 15,000 dollars in a county where the average income sits near 18,000.<\/p>\n

When sewage has nowhere to go<\/h2>\n

A working septic system separates solids in a tank, then lets the liquid disperse through soil that treats it on the way to the groundwater.<\/p>\n

Overload that drain field and it floods. Sewage surfaces on lawns, or backs up into toilets and sinks.<\/p>\n

In Lowndes County this is not a rare failure. It is ordinary life.<\/strong><\/p>\n

In the Baylor survey, more than four in ten households reported raw sewage backing up inside their homes<\/strong>, and residents describe it pooling in open yards across the county.<\/p>\n

Scientists came for sanitation and found something older<\/h2>\n

A team from the National School of Tropical Medicine at Baylor College of Medicine arrived expecting to document a sanitation gap.<\/p>\n

What they found instead was a disease the United States believed it had left behind<\/strong>.<\/p>\n

Many residents were carrying hookworm, Necator americanus \u2014 a parasite of poverty usually confined to the developing world and long thought eradicated from American soil<\/strong>.<\/p>\n

Left untreated, the worm feeds on blood in the gut, draining iron and, in children, quietly stunting growth and learning.<\/p>\n

Senior researcher Dr. Rojelio Mejia said the result stunned the team. He called it shocking that infections of poverty still persist in the United States, describing conditions that reminded him of countries like Honduras and Guatemala.<\/p>\n

A third of those tested were infected<\/h2>\n

The numbers were hard to argue with at first.<\/p>\n

Among 24 households, 42.4 percent reported raw sewage inside the home. Of 55 stool samples, 19 \u2014 more than a third, 34.5 percent<\/strong> \u2014 tested positive for hookworm<\/a>.<\/p>\n

It is the same parasite the Rockefeller Sanitary Commission hunted across eleven southern states from 1909 to 1914, in a campaign meant to wipe it out for good.<\/p>\n

But the finding did not go unchallenged<\/strong>. State health officials later noted the study used a newer molecular test, and when they rechecked some positives with standard microscopy, those samples came back negative<\/a>.<\/p>\n

The researchers pushed back. The worm burdens were tiny, just one or two eggs per gram of stool \u2014 exactly the faint levels their more sensitive DNA test is built to catch and that older microscopy routinely misses.<\/p>\n

The parasite, and the fix, are both simple<\/h2>\n

Hookworm’s life cycle is almost elegantly grim<\/strong>. Larvae hatch in warm, moist soil above roughly 18\u00b0C, and within five to ten days they can pierce bare skin.<\/p>\n

A person walking barefoot across a contaminated yard can be infected before they reach the porch steps.<\/p>\n

From there the larvae ride the bloodstream to the lungs, climb the airway, are swallowed, and mature in the small intestine. The journey from damp ground to living parasite takes about a week.<\/p>\n

The same lesson \u2014 that neglected ground quietly changes under human pressure \u2014 surfaces in stranger places too, from a solar farm whose soil began shifting in ways no one planned<\/a> to a vanished creature that found refuge beneath British solar panels<\/a>.<\/p>\n

What makes this story bearable is the cure. Hookworm clears with cheap medication, and proper sewage infrastructure removes the conditions it needs entirely. The researchers were blunt about the real driver: not the climate, but the plumbing<\/strong>.<\/p>\n

Restoring working wastewater systems to neglected rural communities is more than an environmental fix. The biology makes the point plainly \u2014 it is how you keep an ancient parasite exactly where it belongs.<\/p>\n","protected":false},"excerpt":{"rendered":"

Picture an ordinary backyard in rural Alabama. The grass looks unremarkable, and the soil beneath it is the famous black clay of the Black Belt \u2014 dark and rich, the earth that once made this one of the South’s great cotton counties. Nobody crossing it would suspect a thing. But when scientists came to test the … Read more<\/a><\/p>\n","protected":false},"author":28,"featured_media":25024,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"rank_math_focus_keyword":"one alabama county","rank_math_title":"More than a third of people tested in one Alabama county had it living inside them, and the creature hiding in their own soil reveals a crisis almost no one in the US sees coming","rank_math_description":"Scientists found hookworm in over a third of people tested in one Alabama county. The culprit hides in the soil beneath their feet, and the science of how it got there will surprise you.","footnotes":""},"categories":[25],"tags":[],"class_list":["post-24960","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-human-science"],"_links":{"self":[{"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/posts\/24960","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/comments?post=24960"}],"version-history":[{"count":0,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/posts\/24960\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/media\/25024"}],"wp:attachment":[{"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/media?parent=24960"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/categories?post=24960"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecoportal.net\/en\/wp-json\/wp\/v2\/tags?post=24960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}