![]() ![]() parvum occurs worldwide and is ubiquitous in the environment Footnote 1 Footnote 9. Department of Homeland Security Footnote 8.ĮPIDEMIOLOGY: C. This organism is categorized as a Class B bioterrorism agent by the U.S. Cryptosporidiosis in immunocompromised patients may lead to more severe clinical manifestations such as severe weight loss, cholangitis, pancreatitis, sclerosing cholangitis, and liver cirrhosis, and has also been associated with an increased rate of morbidity and mortality Footnote 5. Immunocompromised individuals can develop prolonged and chronic cryptosporidiosis Footnote 5. In immunocompetent individuals, illness is self-limiting with symptoms lasting for up to three weeks Footnote 5. Symptoms include diarrhea without red blood cells, abdominal pain, cramps, fever, vomiting, myalgia, flatulence, nausea, anorexia, malaise, and fatigue Footnote 5-7. PATHOGENICITY/TOXICITY: Infection causes acute gastroenteritis. Type 1 meronts develop into type 2 meronts and release type 2 merozoites which initate the sexual cycle Footnote 4. ![]() Sporozoites become trophozoites and subsequently type 1 meronts which reproduce asexually and release type 1 merozoites Footnote 4. Oocysts are 4-6 μm, nearly spherical, which when ingested by the host, excyst within the lumen of the small intestine to release four infective sporozoites and invade surrounding cells Footnote 1 Footnote 3. Oocysts are thick-walled and are the extracellular and environmental stage Footnote 1 Footnote 3. It has a complex lifecycle with sexual and asexual cycles taking place in a single host Footnote 4. Send us feedback about these examples.SYNONYM OR CROSS REFERENCE: Cryptosporidiosis Footnote 1 Footnote 2, crypto.ĬHARACTERISTICS: Cryptosporidium parvum is an intracellular protozoan parasite of the family Cryptosporidiidae and phylum Apicomplexa Footnote 1 Footnote 3. These examples are programmatically compiled from various online sources to illustrate current usage of the word 'safe.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. 2023 Here are some of the best home safes available right now. 2023 Lawmakers extended a tax break for gun safes and a free gun lock program, codified a version of the governor’s executive order strengthening background checks, and passed a law requiring the Tennessee Bureau of Investigation to conduct an annual human trafficking study. 2023 The man accused of cracking safes around Greater Cincinnati with an acetylene torch is now facing even more charges. 2023 Some friends convinced him to place his phone in a hotel safe overnight on one occasion, before Musk summoned hotel security to open the safe for him. Jack Byram, Better Homes & Gardens, 22 Sep. 2023 Although all home safes offer a level of protection, some may be more secure than others. 2023 Witnesses have also been pressed about the use of cabinets and safes, sources said. 2023 More than 60,000 biometric safes – which use body-specific information to grant access – manufactured by Fortress Safe are under the recall notice after at least 39 reports of safes being accessed without the correct fingerprints, the US Consumer Product Safety Commission said Thursday. Noun Model numbers of safes included in the recall are available on Fortress Safe's website. 2023 This creates a safer environment for everyone, including staff. 2023 As Sarah Ellis, the head of cat mental wellbeing and behavior at International Cat Care, points out, feline mothers bring live prey back to their kittens to teach them how to hunt, and cats of both sexes have been known to move their food to safer spots before chowing down. Joanna Thompson, Scientific American, 1 Dec. 2023 For most people, though, caffeine is safe in moderation. 2023 This Lazy Susan Turntable sets up in just two minutes and keeps soups and gravy safe with its smooth-rolling wheels. 2023 In March, TikTok’s CEO Shou Zi Chew testified before Congress in an attempt to address some concerns, saying the social media platform is safe and secure for teenagers and other users. 2023 People working from home can feel safe and begin to return to their offices. 2023 Click the headlines to read the full stories, and stay safe out there. Adjective There's even an RFID-blocking pocket to keep your valuables safe from theft. ![]()
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