--- title: Signs and Symptoms of Botulism date: 2007-07-21T00:08:00-07:00 author: admin canonical_url: "https://marlerclark.com/news_events/signs-and-symptoms-of-botulism" section: News --- [All News](/news_events) / [Press Releases](https://marlerclark.com/news_events/press-releases) / # Signs and Symptoms of Botulism On Wednesday July 18, 2007, the Food and Drug Administration issued a warning to consumers about the risk of botulism poisoning from hot dog chili sauce marketed under a variety of brand names. The warning came after two Texas children and an Indiana couple who ate these products became ill with botulism and were hospitalized. The manufacturer of the chili sauce, Castleberry Food Company of Augusta, Georgia, recalled 10 ounce cans of Castleberry’s Hot Dog Chili Sauce (UPC 3030000101), Austex Hot Dog Chili Sauce (UPC 3030099533), and Kroger Hot Dog Chili Sauce (UPC 1111083942) with “best by” dates from April 30, 2009 through May 22, 2009. Consumers unaware of the recall may still be in possession of the hot dog chili sauce. While incidence of botulism is low, the disease is of considerable concern because of its high mortality rate if not treated immediately and properly. Symptoms of botulism Classic symptoms of botulism include double vision, blurred vision, drooping eyelids, slurred speech, difficulty swallowing, dry mouth, and muscle weakness. Infants with botulism appear lethargic, feed poorly, are constipated, and have a weak cry and poor muscle tone. These are all symptoms of the muscle paralysis caused by the bacterial toxin. If untreated, these symptoms may progress to cause paralysis of the arms, legs, trunk and respiratory muscles. In foodborne botulism, symptoms generally begin 18 to 36 hours after eating a contaminated food, but can occur as early as 6 hours or as late as 10 days after consumption. Botulinum toxin causes flaccid paralysis by blocking motor nerve terminals at the myoneural junction. The flaccid paralysis progresses symmetrically downward, usually starting with the eyes and face, and moving to the throat, chest and extremities. When the diaphragm and chest muscles become fully involved, respiration is inhibited and death from asphyxia results. Recommended treatment for foodborne botulism includes early administration of botulinal antitoxin (available from CDC) and intensive supportive care (including mechanical breathing assistance). More about the [Castleberry's botulism outbreak](http://www.marlerclark.com/case_news/view/castleberrys-food-company-botulism-outbreak-nationwide "Castleberry's botulism outbreak") can be found in the Case News area of this site. Botulism can result in death due to respiratory failure. However, in the past 50 years the proportion of patients with botulism who die has fallen from about 50% to 8%. The respiratory failure and paralysis that occur with severe botulism may require a patient to be on a breathing machine (ventilator) for weeks, plus intensive medical and nursing care. After several weeks, the paralysis slowly improves. If diagnosed early, foodborne botulism can be treated with an antitoxin that blocks the action of toxin circulating in the blood. This can prevent patients from worsening, but recovery still takes many weeks. Physicians may try to remove contaminated food still in the gut by inducing vomiting or by using enemas. Good supportive care in a hospital is the mainstay of therapy for botulism. ### Other Botulism Lawsuits [By Heart Infant Formula tied to Botulism Outbreak spikes to 51](https://marlerclark.com/by-heart-infant-formula-tied-to-botulism-outbreak) [Botulism Outbreak at Valley Oak Food and Fuel](https://marlerclark.com/botulism-outbreak-at-valley-oak-food-and-fuel) [Marler Clark Files Two Botulism Lawsuits](https://marlerclark.com/marler-clark-files-two-botulism-lawsuits) ### Lawsuit updates about foodborne illnesses [Reactive Arthritis Lawsuit Updates](/news_events/case-news?illness=reactive-arthritis&year=all) [E. coli Lawsuit Updates](/news_events/case-news?illness=e-coli&year=all) [Guillain-Barre Syndrome Lawsuit Updates](/news_events/case-news?illness=guillain-barre-syndrome&year=all) [Salmonella Lawsuit Updates](/news_events/case-news?illness=salmonella&year=all) [Hemolytic Uremic Syndrome Lawsuit Updates](/news_events/case-news?illness=hemolytic-uremic-syndrome&year=all) [Listeria Lawsuit Updates](/news_events/case-news?illness=listeria&year=all) [Irritable Bowel Syndrome Lawsuit Updates](/news_events/case-news?illness=irritable-bowel-syndrome&year=all) [Hepatitis A Lawsuit Updates](/news_events/case-news?illness=hepatitis-a&year=all) [Norovirus Lawsuit Updates](/news_events/case-news?illness=norovirus&year=all) [Botulism Lawsuit Updates](/news_events/case-news?illness=botulism&year=all) [Campylobacter Lawsuit Updates](/news_events/case-news?illness=campylobacter&year=all) [Shigella Lawsuit Updates](/news_events/case-news?illness=shigella&year=all) [Cyclospora Lawsuit Updates](/news_events/case-news?illness=cyclospora&year=all) ### Lawsuits updates by year [Foodborne Illness Lawsuits in 1998](https://marlerclark.com/news_events/case-news?illness=all&year=1998) [Foodborne Illness Lawsuits in 1999](https://marlerclark.com/news_events/case-news?illness=all&year=1999) [Foodborne Illness Lawsuits in 2000](https://marlerclark.com/news_events/case-news?illness=all&year=2000) [Foodborne Illness Lawsuits in 2001](https://marlerclark.com/news_events/case-news?illness=all&year=2001) [Foodborne Illness Lawsuits in 2002](https://marlerclark.com/news_events/case-news?illness=all&year=2002) [Foodborne Illness Lawsuits in 2003](https://marlerclark.com/news_events/case-news?illness=all&year=2003) [Foodborne Illness Lawsuits in 2004](https://marlerclark.com/news_events/case-news?illness=all&year=2004) [Foodborne Illness Lawsuits in 2005](https://marlerclark.com/news_events/case-news?illness=all&year=2005) [Foodborne Illness Lawsuits in 2006](https://marlerclark.com/news_events/case-news?illness=all&year=2006) [Foodborne Illness Lawsuits in 2007](https://marlerclark.com/news_events/case-news?illness=all&year=2007) [Foodborne Illness Lawsuits in 2008](https://marlerclark.com/news_events/case-news?illness=all&year=2008) [Foodborne Illness Lawsuits in 2009](https://marlerclark.com/news_events/case-news?illness=all&year=2009) [Foodborne Illness Lawsuits in 2010](https://marlerclark.com/news_events/case-news?illness=all&year=2010) [Foodborne Illness Lawsuits in 2011](https://marlerclark.com/news_events/case-news?illness=all&year=2011) [Foodborne Illness Lawsuits in 2012](https://marlerclark.com/news_events/case-news?illness=all&year=2012) [Foodborne Illness Lawsuits in 2013](https://marlerclark.com/news_events/case-news?illness=all&year=2013) [Foodborne Illness Lawsuits in 2014](https://marlerclark.com/news_events/case-news?illness=all&year=2014) [Foodborne Illness Lawsuits in 2015](https://marlerclark.com/news_events/case-news?illness=all&year=2015) [Foodborne Illness Lawsuits in 2016](https://marlerclark.com/news_events/case-news?illness=all&year=2016) [Foodborne Illness Lawsuits in 2017](https://marlerclark.com/news_events/case-news?illness=all&year=2017) [Foodborne Illness Lawsuits in 2018](https://marlerclark.com/news_events/case-news?illness=all&year=2018) [Foodborne Illness Lawsuits in 2019](https://marlerclark.com/news_events/case-news?illness=all&year=2019) [Foodborne Illness Lawsuits in 2020](https://marlerclark.com/news_events/case-news?illness=all&year=2020) [Foodborne Illness Lawsuits in 2021](https://marlerclark.com/news_events/case-news?illness=all&year=2021) [Foodborne Illness Lawsuits in 2022](https://marlerclark.com/news_events/case-news?illness=all&year=2022) [Foodborne Illness Lawsuits in 2023](https://marlerclark.com/news_events/case-news?illness=all&year=2023) [Foodborne Illness Lawsuits in 2024](https://marlerclark.com/news_events/case-news?illness=all&year=2024) [Foodborne Illness Lawsuits in 2025](https://marlerclark.com/news_events/case-news?illness=all&year=2025) [Foodborne Illness Lawsuits in 2026](https://marlerclark.com/news_events/case-news?illness=all&year=2026) ##### Get Help #### Affected by an outbreak or recall? The team at Marler Clark is here to answer all your questions. Find out if you’re eligible for a lawsuit, what questions to ask your doctor, and more. [ Get a free consultation ](https://marlerclark.com/contact) ##### Related Resources ###### [What is Botulism?](https://marlerclark.com/foodborne-illnesses/botulism/what-is-botulism) Botulism is a life-threatening paralytic illness caused by neurotoxins produced by an anaerobic, gram-positive, spore-forming bacterium—Clostridium botulinum. Botulism is a rare disease and only affects a few hundred persons each... ###### [Epidemiology and Microbiology of Botulism](https://marlerclark.com/foodborne-illnesses/botulism/epidemiology-and-microbiology-of-botulism) C. botulinum bacteria and spores are widely distributed in nature because they are indigenous to soils and waters. They occur in both cultivated and forest soils, bottom sediment of streams... ###### [Symptoms of Botulism](https://marlerclark.com/foodborne-illnesses/botulism/symptoms-of-botulism) After their ingestion, botulinum neurotoxins are absorbed primarily in the duodenum and jejunum, pass into the bloodstream, and travel to synapses in the nervous system. There, the neurotoxins cause flaccid... ###### [Detection and Treatment of Botulism](https://marlerclark.com/foodborne-illnesses/botulism/detection-and-treatment-of-botulism) Although botulism can be diagnosed based on clinical symptoms, distinguishing it from other diseases is often difficult, especially in the absence of other known persons affected by the condition. Common... ###### [Botulism Outcomes and Long-Term and Permanent Injury](https://marlerclark.com/foodborne-illnesses/botulism/botulism-outcomes-and-long-term-and-permanent-injury) In the past 50 years, mortality from botulism has fallen dramatically (from about 50% to 8%) because of advances in supportive care, which is the mainstay of treatment. The respiratory... ##### Outbreak Database #### Looking for a comprehensive list of outbreaks? The team at Marler Clark is here to answer all your questions. Find out if you’re eligible for a lawsuit, what questions to ask your doctor, and more. [ View Outbreak Database ](https://outbreakdatabase.com)