Two New Salmonella Egg Outbreaks in One Week. Here’s What the Recall Codes and the Small-Flock Rule Actually Say

The national egg outbreak ended on September 3, when CDC declared it over at 134 people sick in 18 states and 34 in hospital, all traced to Texas farms whose 1.6 million dozen recalled eggs are long past their dates. Eight days later, two smaller ones surfaced on the same Friday, on opposite coasts, from farms whose whole pitch is that they are nothing like an industrial Texas layer house. California’s health department warned people not to eat organic eggs from Happy Hens of Ramona, a farm that sells pasture-raised eggs at farmers markets and Whole Foods; Vermont’s agriculture agency announced that Leaping Bear Farm, an 1,800-hen operation in the town of Reading, had agreed to recall three months of eggs. Both are Salmonella Enteritidis. Both are small, direct-to-consumer, the kind of eggs people buy specifically to feel better about eggs.

Two things in the paperwork are worth reading closely, because neither will make the local news. The first is a set of three date codes on the California recall that, decoded, show the recalled eggs were packed after nearly every reported illness had already begun. The second is a number in the federal egg rule — 3,000 — that explains why a flock like Leaping Bear’s sits outside the regulation written specifically to keep this germ out of eggs. Neither is a scandal. Both are the actual mechanics of how egg safety works in the United States, and the mechanics are the useful part.

The two outbreaksOne decoded date code at a time

California. The state’s release counts “23 California residents” with onsets from June 21 to August 16, “seven hospitalizations and no deaths,” and says that “because this outbreak is considered ongoing, additional recent illnesses linked to this outbreak may still be identified.” The link to the farm is genetic: FDA inspected Happy Hens from August 17 to 20, took environmental samples, and “two samples from poultry housing sites tested positive for Salmonella Enteritidis,” matching the strain in patients by whole-genome sequencing. San Diego County adds that the positives came “from the floor and perch rails/nest boxes” in “two of seven hen houses tested,” and that the state “recommended the farm issue an egg recall voluntarily.” Earlier in the investigation, as food-safety attorney Bill Marler’s blog reported from county figures, most of the illnesses were tied to a house-made mayonnaise at a Ramona market made with the farm’s eggs, with a smaller group linked to the eggs directly. The county has also said these cases “are not related to the multi-state outbreak in the Midwest.”

The farm recalled its eggs on Tuesday, September 8, in the state’s words “voluntarily”; the state published the warning, and a list of 41 San Diego County retailers that received them, on Friday, September 11. The list runs from three Whole Foods stores and four Jimbo’s to Grocery Outlets, a home-delivery box service, a trattoria and the farm’s own store on Ramona Street. Before the recall, co-owner Chloe Nevarez told Times of San Diego that “no one has asked us to issue a recall” and that “the product on the market has only gone out on the market from unaffected sites.” The farm’s website carried no recall notice as of Saturday.

Now the codes. The recalled cartons carry Julian date codes 223, 226 and 237, with sell-by dates of September 10, 13 and 24. A Julian code is the day of the year the eggs were packed, and the sell-by is 30 days after it: 223 is August 11, 226 is August 14, 237 is August 25. The last reported illness began on August 16. So two of the three codes were packed inside the final five days of the onset window, and the third was packed nine days after anyone in the outbreak got sick. Marler made the same arithmetic the day the list came out: “Two of those codes postdate all but the last five days of the outbreak. One postdates the outbreak entirely.” The honest reading is narrower than it sounds. Onset is not purchase date, eggs sit in refrigerators for weeks, the state says the outbreak is ongoing, and a recall is meant to clear whatever is still on shelves. But it does mean the eggs that made 23 people sick between June and mid-August were, overwhelmingly, eaten long before there was a recall to check them against. That is normal for foodborne outbreaks and it is worth knowing: the recall protects the next buyer, not the last one.

Vermont. The state’s notice is shorter and blunter. Agriculture and health officials “detected Salmonella Enteritidis in eggs and environmental samples at a farm in Windsor County,” lab results came back September 10, and by the next day “Leaping Bear Farm of Reading has agreed to recall all eggs with cartons dated between June 1, 2026 and September 5, 2026.” “1800 hens have been impacted by this event,” the release says; “14 cases of salmonella illnesses in Vermont have been linked to the strain identified in the eggs. Other states also have genetically linked cases.” Which states, how many, and how many were hospitalised are not stated anywhere, and as of Friday neither FDA nor CDC had a page for either outbreak. The eggs went to “various farmers markets locally and at other retail establishments”; the farm’s own page lists a food co-op, a farm stand, a village market and a diner. The owners posted the recall themselves the same afternoon.

The 3,000-hen lineWhy a small flock is outside the egg rule, and what that does and does not mean

FDA’s egg-safety rule, in force since 2010, was written for exactly this germ; the agency says it targets “approximately 79,000 cases of foodborne illness and 30 deaths” a year from Salmonella Enteritidis in eggs. It requires Salmonella control plans, environmental testing of hen houses, pest control, and holding eggs “at or below 45 °F” from 36 hours after lay. And its first sentence sets the threshold: “If you are a shell egg producer with 3,000 or more laying hens at a particular farm that does not sell all of your eggs directly to consumers and that produces shell eggs for the table market, you are covered by some or all of the requirements in this part.” Leaping Bear has about 1,800. A flock that size is not breaking the rule; the rule was never written for it. The mandatory testing that catches a colonised hen house before an outbreak simply does not apply, which leaves a small farm depending on its own practices and on the state finding the germ after people are already sick, which is what happened in Windsor County.

The reason the hen count matters at all is where Salmonella Enteritidis gets into an egg. It is not, mostly, a dirty-shell problem. In the preamble to that rule, FDA wrote that “the predominant route through which eggs become contaminated with SE is the transovarian route”: the bacterium “will infect the ovaries and oviducts of some egg-laying hens, permitting transovarian contamination of the interior of the egg while the egg is still inside the hen,” usually in the white. That is the whole reason a clean, uncracked, organic, pasture-raised egg from a farm you have visited can still carry it, and why FDA’s consumer page opens with the sentence “Fresh eggs, even those with clean, uncracked shells, may contain bacteria called Salmonella.” Happy Hens’ social feed has argued, fairly, that FDA tested the hen-house environment rather than the eggs; the transovarian route is why a positive hen house is treated as a positive flock.

How often is any given egg carrying it? The number that circulates, one in 20,000, is real but it is not a CDC statistic. It comes from a USDA model published in 2000, which estimated “approximately one SE-affected egg in every 20,000 eggs annually produced,” with a range between one in 30,000 and one in 12,000. It is a quarter-century-old national average across flocks of every size, and an outbreak is by definition a flock that is nowhere near the average. Across all foods, CDC estimates Salmonella causes about 1.35 million infections in the United States every year, most from contaminated food.

If you have the eggs, or ate themThe timeline, and the agencies’ own instructions

The instructions are the same in both states: do not eat the recalled eggs, and do not put them in the compost. California’s wording is “Consumers who have purchased Happy Hens brand eggs should not eat them”; Vermont’s is that “they should be thrown in the garbage for disposal in a landfill. Do not discard them into your compost pile.” San Diego County adds one detail worth keeping for every carton: “Do not wash eggs that appear dirty, instead throw them out. Water may help salmonella enter the egg.” For eggs you keep, CDPH’s standing advice is to “cook eggs until both the yolk and white are firm,” cook egg dishes “to at least 160°F,” and “use only pasteurized eggs if they are to be consumed raw or undercooked” — the runny-yolk exception is pasteurised shell eggs, which are sold as such.

Salmonella has a predictable clock. Per CDC, “symptoms usually start 6 hours to 6 days after infection and usually last 4 to 7 days”: diarrhea, fever and stomach cramps, the ordinary miserable version of a stomach bug, and most people recover without treatment. CDC’s list of reasons to call a clinician is short and specific: diarrhea or vomiting lasting more than two days, blood in your stool or urine, a fever higher than 102°F, or signs of dehydration, which it describes as little or no urination, very dark urine, extreme thirst, a dry mouth, dizziness, or crying without tears. Infants, adults over 65 and people with weakened immune systems are the groups the agency singles out. If you bought Happy Hens or Leaping Bear eggs and feel fine, the six-day window is the useful number: illness from an egg eaten last week would have shown up by now.

For scale, the closed Midwest Poultry outbreak is the one to compare against: FDA called Texas-produced eggs “a likely source of illnesses” and the recall covered cartons under Kroger, Simple Truth, Brookshire’s and other labels with sell-by dates ending August 17 — if a carton in your refrigerator is still inside its date, it is not from that recall. Britain is living through the larger version of the same story: UK health officials count 549 confirmed cases and two deaths across three linked strains since last August, with “links to imported eggs.”

The bottom lineSmall is a farming choice, not a food-safety category

The two farms that recalled eggs on Friday are, by every account, the kind of producers the farmers-market shopper is looking for, and one of them has spent two weeks arguing publicly that the evidence against its eggs is indirect. None of that changes the biology. Salmonella Enteritidis lives inside hens and gets into eggs before the shell forms; the federal rule built to catch it in the hen house starts at 3,000 birds; and a recall, when it comes, is always for the eggs that are left. Buy the eggs you want to buy. Cook them firm, or buy them pasteurised if you want them runny, and keep them cold. Neither farm nor any agency had any involvement in this article, which is educational, reports the cited public notices, and is not medical advice; if you are sick and worried, the CDC list above is the one to use.