61. Cryptosporidium Parvum - Material Safety Data Sheets (MSDS) SYNONYM OR CROSS REFERENCE cryptosporidiosis. CHARACTERISTICS Coccidian protozoa;sporozoa; sexual and asexual cycles in a single host; sporozoites, http://www.phac-aspc.gc.ca/msds-ftss/msds48e.html

Home Material Safety Data Sheets - Infectious Substances MATERIAL SAFETY DATA SHEET - INFECTIOUS SUBSTANCES SECTION I - INFECTIOUS AGENT NAME: Cryptosporidium parvum SYNONYM OR CROSS REFERENCE: Cryptosporidiosis CHARACTERISTICS: Coccidian protozoa; sporozoa; sexual and asexual cycles in a single host; sporozoites, trophozoites and merozoites all attach to epithelial cells (generally intestinal cells); mature oocyst contains 4 thin, flat motile sporozoites (2-4 by 6-8µm) SECTION II - HEALTH HAZARD PATHOGENICITY: Characterized by profuse, watery diarrhea, cramping, abdominal pains, weight loss, anorexia, flatulence and malaise; nausea, vomiting, fever and myalgias may also be present; symptoms are self-limiting in healthy individuals; immunocompromised patients including AIDS patients may experience prolonged symptoms with increasing severity EPIDEMIOLOGY: Worldwide; rate of infection ranges from 1 to 4.5% in developed countries and from 3 to 20% in developing countries; higher infection rates reported in AIDS patients (3-20% in US, 50-60% in Africa and Haiti); frequent outbreaks in daycare centres HOST RANGE: Vertebrates including humans, poultry, fish, reptile, small and large mammals

62. Waterborne Cryptosporidiosis Outbreak, North Battleford, Saskatchewan, Spring 20 The epidemiologic investigation into a waterborne cryptosporidiosis outbreak inthe Battlefords area (the city of North Battleford, the town of Battleford, http://www.phac-aspc.gc.ca/publicat/ccdr-rmtc/01vol27/dr2722ea.html

Volume 27-22 15 November 2001 Table of Contents WATERBORNE CRYPTOSPORIDIOSIS OUTBREAK, NORTH BATTLEFORD, SASKATCHEWAN, SPRING 2001 The epidemiologic investigation into a waterborne cryptosporidiosis outbreak in the Battlefords area (the city of North Battleford, the town of Battleford, and surrounding communities) of Saskatchewan is described in this report. This report is confined to those portions of the investigation in which Health Canada's epidemiologists were directly involved. The purpose of the investigation was to determine the scope, magnitude, and likely source of the outbreak. Introduction On 25 April, 2001 Saskatchewan Health requested assistance from Health Canada to investigate an outbreak of gastroenteritis in the Battlefords area of Saskatchewan. Cryptosporidium parvum was suspected of being the causative organism in the outbreak after several laboratory-confirmed cases were identified. The same day, a precautionary drinking water advisory was issued for the city of North Battleford and the town of Battleford. The epidemiologic investigation included: a descriptive study, a review of the sale of over-the-counter antidiarrheal medications, a randomized cross-sectional community study, and an overview of the municipal water treatment system in the city of North Battleford. Methods Descriptive study The purpose of the descriptive study was to better define the scope, geographic distribution, and time frame of the outbreak. Data were collected using two line listing forms: one for cases within the BHSA, and the second for cases outside of the BHSA. For the purposes of the descriptive study an epidemiologically linked case was ultimately defined as a person reporting onset of diarrhea (unquantified) commencing after 20 March, 2001 and who was either a resident, or had visited, the Battlefords area. A confirmed-case was a person meeting the criteria for an epidemiologically linked case, but who also had a stool specimen positive for

63. THE MERCK MANUAL--SECOND HOME EDITION, Cryptosporidiosis In Ch. 196, Parasitic I cryptosporidiosis is a diarrheaproducing intestinal infection caused by the cryptosporidiosis is a common cause of diarrhea among children living in http://www.merck.com/mmhe/sec17/ch196/ch196e.html

var externalLinkWarning = "The link you have selected will take you to a site outside Merck and The Merck Manuals.*n*nThe Merck Manuals do not review or control the content of any non-Merck site. The Merck Manuals do not endorse and are not responsible for the accuracy, content, practices, or standards of any non-Merck sources."; Search The Second Home Edition , Online Version Search Index A B C D ... Z Sections Accidents and Injuries Blood Disorders Bone, Joint, and Muscle Disorders Brain, Spinal Cord, and Nerve Disorders ... Women's Health Issues Resources Anatomical Drawings Multimedia Pronunciations Weights and Measures ... , Online Version Section Infections Chapter Parasitic Infections Topics Introduction Amebiasis Ascariasis Babesiosis Cryptosporidiosis Giardiasis Hookworm Infection Malaria Pinworm Infection ... Whipworm Infection Cryptosporidiosis Buy The Book Print This Topic Email This Topic Pronunciations amebiasis ascariasis babesiosis giardiasis ... trichinosis Cryptosporidiosis is a diarrhea-producing intestinal infection caused by the one-celled parasite Cryptosporidium parvum.

64. NJDHSS, Communicable Disease Service: Cryptosporidiosis cryptosporidiosis is an intestinal illness caused by the parasite, Anyone canget cryptosporidiosis, but those individuals with a weakened immune system http://www.state.nj.us/health/cd/f_crypto.htm

Disease Index NJ InTouch What You Should Know About. . . Cryptosporidiosis What is Cryptosporidiosis? Cryptosporidiosis is an intestinal illness caused by the parasite, Cryptosporidium parvum . The parasite multiplies in the intestine and produces cysts which are passed from the body in the stool (bowel movement). Who gets Cryptosporidiosis? Anyone can get cryptosporidiosis, but those individuals with a weakened immune system, such as that caused by AIDS/HIV infection, cancer and transplant patients who are taking certain immunosuppresive drugs, and those with inherited diseases that affect the immune system are at a higher risk for a more serious illness. How is Cryptosporidiosis spread? A person becomes infected with Cryptosporidium by eating or drinking something that was contaminated with infected stool or sewage. What are the symptoms of Cryptosporidiosis? Some individuals infected with Cryptosporidium have no symptoms. Others may have diarrhea with loose or watery stool, stomach cramps, upset stomach, and a slight fever. How soon do symptoms occur?

65. Cryptosporidiosis [ HIV / AIDS Treatment Information ] Project Inform is a national organization working to end the AIDS epidiic.We provide information on the diagnosis and treatment of HIV disease, http://www.projinf.org/fs/cryptos.html

Search Contact Us Feedback Calendar ... Site Map Preventing Cryptosporidiosis: A Guide for People with HIV/AIDS January 2004 View PDF Table of Contents What is cryptosporidiosis? How does it affect someone with a weakened immune system? How is cryptosporidiosis spread? What is the treatment for cryptosporidiosis? ... How can I prevent cryptosporidiosis? What is cryptosporidiosis? Table of Contents How does cryptosporidiosis affect someone with a weakened immune system? Table of Contents How is cryptosporidiosis spread? Table of Contents What is the treatment for cryptosporidiosis? Some drugs may reduce the symptoms of crypto, but no drug can cure it. New drugs are being tested. If you think you have crypto talk about testing and treatment with your health care provider. You can also drink an oral rehydration therapy mix, to avoid getting dehydrated. You can buy these mixes at drug stores and sports stores. Table of Contents How can I prevent cryptosporidiosis? There are many things that you can do to reduce your risk of getting crypto. The more things you do, the better your chances of avoiding cryptosporidiosis. These actions will also help protect you against other diseases. Wash your hands.

66. Cryptosporidiosis CHC Wausau Hospital s Medical Library and Patient Education Center providesresearch services and healthcare information to physicians, http://www.chclibrary.org/micromed/00044480.html

Main Search Index Definition Description Causes ... Resources Cryptosporidiosis Definition Cryptosporidiosis refers to infection by the spore-forming protozoan known as Cryptosporidia . Protozoa are a group of parasites that infect the human intestine, and include the better known Giardia Cryptosporidia was first identified in 1976 as a cause of disease in humans. Description Cryptosporidia are normally passed in the feces of infected persons and animals in the form of cysts. The cysts can remain in the ground and water for months, and when ingested produce symptoms after maturing in the intestine and the bile ducts. When viewed under the microscope, they appear as small bluish-staining round bodies. Most common sources of infection are other humans, water supplies, or reservoirs. These are contaminated by animals that defecate in these areas. An outbreak in Milwaukee in 1993 in which over 400,000 persons were affected was traced to the city's water supply. Cysts of Cryptosporidia are extremely resistant to the disinfectants that are commonly used in most water treatment plants and are incompletely removed by filtration. Most persons who experience significant symptoms have an altered immune system, and suffer from diseases such as

67. Cryptosporidiosis, Cyclosporiasis, And Isosporiasis In The Setting Of HIV Infect In San Francisco, 56% of persons with AIDS and cryptosporidiosis had Soave R.cryptosporidiosis and isosporiasis in patients with AIDS. http://hivinsite.ucsf.edu/InSite?page=kb-05&doc=kb-05-04-01

68. Cryptosporidiosis Found in Cryptosporidium and cryptosporidiosis, edited by Ronald Fayer, Disease, cryptosporidiosis. Responsible pathogen, Cryptosporidium parvum http://www.mwra.state.ma.us/germs/crypto.htm

Photomicrograph of Cryptosporidium parvum protozoa Nomarski interference contrast photomicrographs of Cryptosporidium parvum protozoa Found in Cryptosporidium and Cryptosporidiosis , edited by Ronald Fayer, CRC Press, 1997 Disease Cryptosporidiosis Responsible pathogen Cryptosporidium parvum protozoa Description severe diarrhea; life-threatening if immune system is impaired Route of exposure gastro-intestinal Mode of transmission waterborne; resists chlorine; ozonation process is highly effective Prevention/Treatment fluid replacement, anti-parasitic drugs BACK GO TO Cholera Botulism Hepatitis A Dysentery ... Giardia

69. Health News & Article - Cryptosporidiosis Health Articles news about cryptosporidiosis and Clinical Trials ClinicalTrials.gov cryptosporidiosis news from National Institutes of Health http://www.sl100.net/topic/topic/cryptosporidiosis/

Health News Home 100s of Save Life Articles Cryptosporidiosis Read about Cryptosporidiosis from PubMed Find Medical Dictionary Meaning of Cryptosporidiosis. Health Education Health education or patient education is important aspect of disease management program. Even some programs, especially some chronic disease management can go further and introduced self-management for some aspect of illness. Good example is management of arthritis. There are a variety of models for both formal and informal self-management. However, the core concepts involve engagement in self-care, improved self-monitoring, interactions with healthcare professionals and coping with disease. Self-management programs are mostly provided to people with chronic diseases like arthritis, diabetes, and some skin diseases. Patient education and self-management programs are aim to improve the efficiency and quality of the healthcare process and overall improve quality of life. It is not really about reduction in doctor visits or clinic attendances. Even sometime, an improved healthcare process can include more frequent use of services because of improved compliance. In this website, you can find resources for articles about common health topics and news. New findings in the field are included some articles. Topics are categories in the alphabetical order and you can use Health Article Search Box to search the topic you want.

70. Rural Nurse Organization Clinic Digital Library cryptosporidiosis, Cyclosporiasis, and Isosporiasis in the Setting of HIV Infection cryptosporidiosis, Small Intestine, Microscopic Access document http://ruralnurseorganization-dl.slis.ua.edu/clinical/infectious/byorganism/para

Clinical Resources by Topic: Infectious Diseases Cryptosporidiosis Clinical Resources Emergency Pediatrics Pathology Clinical Guidelines ... Miscellaneous Resources See also: Diarrhea Clinical Resources General Infectious Diseases Resources Cryptosporidiosis Patient/Family Resources The Merck Manual 17th Ed.-1999: Table of contents Chapter 161: Parasitic Infections: Table of contents General: Access document Intestinal Protozoa: Access document Cryptosporidiosis: Access document Family Practice Handbook 4th Ed.-2001: Table of contents Chapter 5: Gastroenterology and Hepatology: Table of contents Acute Diarrhea: Access document Chronic Diarrhea: Access document Traveler’s Diarrhea: Access document Medicine, Ob/Gyn, Psychiatry, and Surgery (eMedicine): Table of contents Cryptosporidiosis: Access document Enteropathic Arthropathies: Access document The AIDS Knowledge Base: Table of contents Infections Associated with HIV: List of documents Cryptosporidiosis, Cyclosporiasis, and Isosporiasis in the Setting of HIV Infection: Access document Emergency Medicine Resources See also General Emergency Medicine Resources Emergency Medicine (eMedicine): Table of contents Gastroenteritis: Access document Pediatrics Resources See also General Pediatrics Resources Pediatrics (eMedicine): Table of contents Cryptosporidiosis: Access document Intestinal Protozoal Diseases: Access document Pathology Resources Center for Disease Control and Prevention: Homepage National Center for Infectious Diseases: Table of contents Division of Parasitic Diseases: Table of contents Professional Information:

71. Cryptosporidium And Cryptosporidiosis Cryptosporidium FAQ, cryptosporidiosis, Frequently asked questions. http://hcinfo.com/cryptosporidium_faq.htm

Home E-mail About us Link to us ... hcinfo.com Free Newsletter! Would you like to be notified about outbreaks, new publications, seminars, and new technology? Sign up for our free e-newsletter! Just type your email address and click "Join." We will not distribute your e-mail address to anyone. Visit riverpower.org Cryptosporidium FAQ What is Cryptosporidium and how is it transmitted? What are the symptoms? Who is at risk for severe cryptosporidiosis? Why is Cryptosporidium a problem in drinking water? ... What can immunosuppressed persons do to avoid infection with Cryptosporidium? Q. What is Cryptosporidium and how is it transmitted? A. Cryptosporidium is a microscopic parasite that is found in the feces of infected humans or animals. Humans are infected when they ingest contaminated water or food, or touch contaminated objects, then touch their mouth before washing their hands well. Cryptosporidiosis, the disease caused by Cryptosporidium , is one of the most common causes of diarrhea among persons with AIDS in the U.S.

72. Cryptosporidiosis : Virtual Hospital - Health Topics A-Z cryptosporidiosis. All Topics Adult Patient Topics Adult Provider Topics Pediatric Patient Topics Pediatric Provider Topics. For Adult Patients http://www.vh.org/navigation/vh/topics/adult_patient_cryptosporidiosis.html

Health Topics A-Z Cryptosporidiosis All Topics Adult Patient Topics Adult Provider Topics Pediatric Patient Topics ... Pediatric Provider Topics For Adult Patients HIV Patient Manual All Topics Adult Patient Topics Adult Provider Topics ... University of Iowa http://www.vh.org/navigation/vh/topics/adult_patient_cryptosporidiosis.html

73. Cryptosporidiosis : Virtual Hospital - Health Topics A-Z All contents copyright © 19922005 the Author(s) and The University of Iowa.All rights reserved. http//www.vh.org/navigation/vh/topics/cryptosporidiosis.html. http://www.vh.org/navigation/vh/topics/cryptosporidiosis.html

Health Topics A-Z Cryptosporidiosis All Topics Adult Patient Topics Adult Provider Topics Pediatric Patient Topics ... Pediatric Provider Topics For Adult Patients HIV Patient Manual Virtual Hospital Home Virtual Children's Hospital Home Site Map ... University of Iowa http://www.vh.org/navigation/vh/topics/cryptosporidiosis.html

74. Cryptosporidium Parvum cryptosporidiosis is now recognized as an important opportunisitic In mostpatients infected with cryptosporidiosis the infection causes a short term, http://www.biosci.ohio-state.edu/~parasite/cryptosporidium.html

Cryptosporidium parvum cryptosporidosis Members of the genus Cryptosporidium are parasites of the intestinal tracts of fishes, reptiles, birds, and mammals. It seems that members of this genus do not display a high degree of host specificity, so the number of species in this genus remains a matter of some discussion. Cryptosporidium isolated from humans is now referred to as C. parvum Cryptosporidium infections have been reported from a variety of wild and domesticated animals, and in the last six or seven years literally hundreds of human infections have been reported, including epidemics in several major urban areas in the United States. Cryptosporidiosis is now recognized as an important opportunisitic infection, especially in immunocompromised hosts. Cryptosporidium view diagram of the life cycle ). Transmission of the infection occurs via the oocysts. Many human infections have been traced to the contamination of drinking water with oocysts from agricultural "run-off" (i.e., drainage from pastures), so it is considered a zoonosis. In most patients infected with cryptosporidiosis the infection causes a short term, mild diarrhea. Since such symptoms are associated with a number of ailments, infected individuals may not seek medical treatment, and the infection may subside on its own. Thus, it is difficult to say how many people are infected. On the other hand, in persons with compromised immune systems, this parasite can cause a pronounced, chronic diarrhea; in severe cases the infected individual may produce up to 15 liters/day of stools, and this may go on for weeks or months. Needless to say, such an infection, if not fatal unto itself, can exacerbate other opportunitistic infections common in immunocompromised hosts.

75. Protozoal Infections: Cryptosporidiosis Blanshard et al. also report that transient cryptosporidiosis occurs more An openlabel study of azithromycin for patients with cryptosporidiosis who http://www.hivpositive.com/f-Oi/OppInfections/4-Protozoal/4-Pro-Crypto.html

Cryptosporidiosis UPDATED Pathogen Sites of Infection Symptoms Diagnosis ... Return to the Cryptosporidiosis Menu Pathogen: Cryptospordiosis is an infection of the lower GI tract caused by the parasite Cryptosporidium parvum. Return to the Cryptosporidiosis Menu Sites of Infection: Typically, the intestine(s). Biliary-tract involvement and pulmonary-pleural involvement may also occur. Return to the Cryptosporidiosis Menu Symptoms: Watery diarrhea, abdominal cramping, weight loss, anorexia, flatulence, and malaise. One retrospective chart review (McGowan et al.) suggests that spontaneous remissions may occur with some frequency in AIDS patients with cryptosporidiosis. In this series, 11/38 patients had a clinical remission of their diarrhea. Remission was correlated with a higher CD4 count (>200/cells mm ). Blanshard et al. also report that transient cryptosporidiosis occurs more frequently in patients who are less immunosuppressed, and that fulminant disease generally is seen only in patients with CD4 counts below 50/mm Return to the Cryptosporidiosis Menu Diagnosis: By fecal smear or intestinal biopsy.

76. Cryptosporidiosis Of The Colon cryptosporidiosis of Colon From the Virtual Pathology Museum, Department ofPathology, University of Connecticut Health Center. http://radiology.uchc.edu/eAtlas/GI/997.htm

Search Frames Search No frames PathWeb Home Feed Back ... About Cryptosporidiosis x40 Silver Stain Click on Image to Enlarge it Cryptosporidiosis x40 Silver Stain The protozoan organisms stain black The location of the Cryptosporidium is limited to the surface of epithelial cells and the lumen of crypts (Description By:Martin Nadel, M.D. ) (Image Contrib. by:Martin Nadel, M.D. UCHC ) Cryptosporidiosis of Colon Etiology Cryptosporidiosis is caused by the protozoan parasite Cryptosporidium parvum Pathogenesis The disease is acquired by ingestion of an oocyst Trophozoites are liberated and attach themselves to the surface of small and large intestinal mucosal cells by destroying the microvilli and lying extracytoplasmically beneath the luminal enterocyte membrane The intestinal mucosal cells are not destroyed, and the malabsorption and profuse diarrhea characteristic of the disease are produced by destruction of the microvilli, Epidemiology Crytosporidiosis is acquired through ingestion of fecally contaminated material with water being the usual source in epidemics It is most commonly seen in immunocompromised individuals particularly those with AIDS Milder cases of Cryptosporidiosis are also being seen in immunologically competent patients particularly those working on farms and in day care centers General Gross Description Endoscopically the intestinal mucosa is red, non-friable and without ulceration

77. Neonate Diarrheic Processes And Cryptosporidiosis Your goat connection Goat resources, articles, free information, supplies,gifts, equipment, specialties, information, breeders, farms, meat goats, http://goatconnection.com/articles/publish/article_142.shtml

Where you can not only "get your goat" but find "all things goat" as well! GoatConnection.com TheWholeGoatCatalog.com Service of Khimaira Farm ~ Places To Go! ~ The Christmas Shop Site Map The Whole Goat Catalog Goat Connection Home Discussion Forum ComeToTheFarm Khimaira Farm Home Khimaira WebHosting Auction Goat FAQs Online Cookbook Poll and Surveys Gift-Wish List Registry Event Calendar Free Goat Banners Classified Ads Medical Assessment Pedigree Databases Photo Gallery Free WebSites Last Updated: Feb 4th, 2003 - 20:40:41 Articles - Home About - In The News Alternative Medicine Anatomy ... Organizations-Effectively participating Search All Categories About - In The News Alternative Medicine Anatomy Announcements - News Biosecurity Breeds of Goats CAEV Caseous Lymphadenitis Collecting tissue and other samples Color Descriptions Commercial Dairying Culling Digestive System Drugs - Dosages/Uses Eyes Fencing Fly control Genetic Disorders-Discussion Getting Your Goat Glossary Grants Guard Animals Health Values Herd Health and Management Housing Kid Care Lameness Listeriosis Mammary Glands Milk and Meat Products Muscular System Mycoplasmas Nervous System Parasites Poisonous Plants Polio - polioencephalomalacia Reproductive System Respiratory System Scrapie Skin Conditions Tattoo Travel-Shipping Regulations Urinary Waste Management Weights Measures Conversions Youth-4-H Organizations-Effectively participating

78. Cryptosporidiosis Fact Sheet cryptosporidiosis is an intestinal infection caused by the parasite Outbreaks ofcryptosporidiosis have been related to drinking water from contaminated http://www.cdphe.state.co.us/dc/Epidemiology/crypto_fs.html

Cryptosporidiosis Disease Fact Sheet What is cryptosporidiosis? Cryptosporidiosis is an intestinal infection caused by the parasite Cryptosporidium which can cause a diarrheal illness in humans and animals (especially very young animals). It is a very small organism, about 4- 6 microns, and 1-16 cysts of the parasite may be capable of causing illness. What are the symptoms? Most persons experience watery diarrhea, stomach cramping and weight loss. About half of the cases will have low-grade fever and vomiting. Symptoms may be intermittent and some people can be infected but have no symptoms. The illness is mild to moderate in severity and self-limited, usually lasting about 2 weeks (range 1-30 days). However in persons with severely weakened immune systems the illness can be severe and long-lasting. How soon do symptoms appear? The incubation period probably ranges from 1 to 30 days with an average of 7 to 14 days. How do you get it? Cryptosporidium is transmitted by fecal/oral spread. The parasite is shed in the feces (stools) of infected people and animals. You get Cryptosporidium by eating food, drinking water or placing objects in your mouth that have been contaminated with feces from an infected person or animal.

79. Cryptosporidiosis cryptosporidiosis is an infectious diarrheal disease caused by the Cryptosporidiumparasite. http://www.kidsource.com/health/Cryptosporidiosis.html

Cryptosporidiosis advertisement Source Centers for Disease Control Related Articles The ABC's of Safe and Healthy Child Care Diarrheal Diseases in the Child Care Setting Rotavirus Diarrhea Preventing Dehydration in Children Forums Health, Safety, Nutrition and Kids KidSource Store Mayo Clinic Family Health Book by American Academy of Pediatrics Advertisement Cryptosporidiosis is an infectious diarrheal disease caused by the Cryptosporidium parasite. Cryptosporidiosis is a common cause of diarrhea in children, especially those in child care settings. Symptoms usually include watery diarrhea and stomach ache, but can also include nausea and vomiting, general ill feeling, and fever. Healthy people who contract cryptosporidiosis almost always get better without any specific treatment. Symptoms can come and go for up to 30 days, but usually subside in less. However, cryptosporidiosis can cause severe illness in persons with compromised immune systems, such as those with HIV infection or those taking drugs that suppress the immune system. Cryptosporidiosis is spread through fecal-oral transmission by feces of an infected person or an object that has been contaminated with the infected person's feces. Infection can also occur if someone ingests food or water contaminated with the parasite. Cryptosporidiosis outbreaks in child care settings are most common during late summer/early fall (August/September), but may occur at any time. The spread of cryptosporidiosis is highest among children who are not toilet-trained, and higher among toddlers than infants, probably due to the toddlers' increased movement and interaction among other children. For child care providers, the risk is greatest for those who change diapers.

80. Cryptosporidiosis - Public Health - Institute Of Plumbing And Heating Engineerin Cryptosporidium means hidden spore , it is a microscopic parasite found in thefaeces of infected humans or animals. It is transmitted via contaminated http://www.iphe.org.uk/health/cryptosporidiosis.html

Home Forums Members Only News ... Technical Talk Public Health Publications Industrial Assocs Links Search ... Advanced Search Public Health More documents: Asbestos Black Dust Carbon Monoxide Cryptosporidiosis Lead poisoning Legionnaires Weil's Disease Good plumbing systems and public health go hand in hand. This section of the IPHE website gives brief details on conditions, diseases and water-borne bacteria/parasites that cause a hazard to everyone when practices are not kept up to standard. For those within the industry this section gives a basic guide on measures taken to prevent such illnesses and covers the most widespread occupational diseases. Cryptosporidiosis (Cryptosporidium parasite) What is it? Cryptosporidium means 'hidden spore', it is a microscopic parasite found in the faeces of infected humans or animals. It is transmitted via contaminated water and food or through touch of contaminated objects (to be caught in this way the victim must touch their mouths before washing their hands to be infected). The Cryptosporidium parasite is very hard to detect. Although it is reasonably rare in well maintained water systems, it is small enough to pass through most filtration systems and survives chlorination and other disinfectants*. Cryptosporidiosis (the disease caused by the parasite) has no cure. How is it caught and what happens?

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