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Presentation on Histoplasmosis
Presentation on Histoplasmosis

... infection who are otherwise healthy, antifungal treatment is usually not recommended as these people have or will resolve the infection in about three weeks. If symptoms persist a month or more, itraconazole (Sporanox), ketoconazole (Nizoral) or amphotericin B (Fungizone, Amphocin) may be effective. ...
Exposure of leopard frogs to a pesticide mixture affects life history
Exposure of leopard frogs to a pesticide mixture affects life history

... Infection challenge with Rhabdias ranae To examine the impact of pesticides on host-parasite interactions, we exposed frogs to a skin-penetrating nematode, R. ranae. This parasite, commonly found in the lungs of semi-terrestrial ranids, has a direct life cycle involving only one host (Baker 1979a; 1 ...
Oh No! My Joey has Herpes
Oh No! My Joey has Herpes

... herpesvirus species have been identified, viz three alphaherpesvirueses and two gammaherpesviruses. Herpesviruses have been identified in a number of macropod species eg Eastern Grey (EG), Western Grey and Red kangaroos, wallabies, quokkas, pademelons and bettongs (Herpesviruses and Macropods. Fact ...
ES01 - Notifiable Diseases
ES01 - Notifiable Diseases

... Lameness in dairy cows Lameness in dairy cows is not notifiable because: • It is multifactorial; this would make definitive diagnosis difficult, so confirming eradication would be impossible • It is very prevalent, making the costs excessive • It is not zoonotic • There is no international agreemen ...
Large-Scale Meta-Population Patch Models of Infectious Diseases
Large-Scale Meta-Population Patch Models of Infectious Diseases

... The only significant communication between processes during the simulation arises during the population movement. Assignment of patches to processes can focus on optimising this communication or optimising the load balance of the computation stages. The relative cost of the communication is decrease ...
Learning Outcomes International Intensive Infectious Diseases
Learning Outcomes International Intensive Infectious Diseases

... Following the lecture, the student should be able to - Outline broadly the main groups of immunocompromised patients; - Describe common causes of infection in these patients and their epidemiology, including the main opportunistic infections in HIV - Outline agent biology, pathogenesis of disease an ...
(MRSA) Skin Infections in Athletes - Tacoma
(MRSA) Skin Infections in Athletes - Tacoma

... Dominguez T.J. (2004). It’s not a spider bite, it’s community-acquired Methicillin-resistant Staphyloccus aureus. Journal of the American Board of Family Practice, 17(3), 220-226. The author presents a case review of ten patients with MRSA who were seen at an indigent health clinic in Texas between ...
Infectious Agents as a Security Challenge: Experience of Typhus
Infectious Agents as a Security Challenge: Experience of Typhus

... parasites and toxins) have the leading position. There are about 2-3 million of various microorganisms in the Nature, and only about 5% of these have been identified until now. According to the World Health Organization (WHO), the diseases caused by microorganisms are classified in the top ten leadi ...
Practice No - Hampshire County Council
Practice No - Hampshire County Council

... This summarises the measures to be taken when a member of staff contracts, or is in contact with, an infectious/notifiable disease. It specifies any need to restrict the employee’s activities within their workplace - to the point of exclusion until free from infection, and supports infection control ...
Pest significance
Pest significance

... Symptoms Initial symptoms are small leaf spots with a purple margin, which then develop into large necrotic blotches. In many cases, infected mature leaves die prematurely. Sometimes, they remain attached to the stems after normal leaf fall. Infection expands from leaves to small twigs and then bran ...
Introduction to Communicable Disease Control
Introduction to Communicable Disease Control

... completed. Newly diagnosed cases are reported to the RMOH by the diagnosing physician or laboratory. These cases are then referred by the Communicable Disease Control Nurse (CDCN) to the Community Health Nurse (CHN), Environmental Health Officer (EHO) or Infection Control Practitioner (ICP) for appr ...
Allergic Rhinitis
Allergic Rhinitis

... allergens identified as the cause of the symptoms • Treatment is initiated with very dilute solutions. • Injections then repeated weekly using gradually increasing concentrations • The top “maintenance” dose is generally reached within 4-8 months ...
S_Direct Contact Fomite Transmission
S_Direct Contact Fomite Transmission

... animal to another. Examples of fomites include contaminated brushes, clippers, needles, balling guns (middle picture; photo courtesy of DB Weddle) clothing, milking units, teat dip cups, feed or water buckets, and shovels. These items must be managed as fomites but they will transmit disease when th ...
Rose Disorder: Rust - The Learning Store
Rose Disorder: Rust - The Learning Store

... spores. These spores may be scraped off the leaf surface with a knife. Examine lower leaves first, looking at both sides of the leaves. The effects of this disease may be mild or severe depending on the season and how early the plants become infected. Another form of rust affects Rosa foetida and so ...
Berger, Lee (2001) Diseases in Australian frogs. PhD thesis, James
Berger, Lee (2001) Diseases in Australian frogs. PhD thesis, James

... clear. The epidermal hyperplasia may seriously impair cutaneous respiration and osmoregulation, particularly as chytrids consistently infect the pelvic patch, a major site of water absorption in some anurans (31). Alternatively, death may be a result of absorption of a toxic product released by the ...
Vaccine Development: A History of Success
Vaccine Development: A History of Success

... children by the time they reach age five, causing some 250,000 emergency room visits and 70,000 hospitalizations each year. Besides diarrhea, its symptoms include vomiting, fever, and abdominal pain. Victims can become so dehydrated they must be treated with intravenous fluids. In the developing wor ...
Useful Facts about TB Infection
Useful Facts about TB Infection

... What is an Exposure? • A person with TB is transported who is only later diagnosed with TB. This resulted in failure to apply recommended TB infection controls during transport. • A patient is considered infectious for the 3 month period preceding their diagnosis or beginning with their symptom ons ...
Large vessel vasculitis
Large vessel vasculitis

... Treatment of GCA • The golden standard for treatment of GCA is corticosteroids. • Patients respond explicitly well, with prompt and substantial improvement of ...
SNAP® Parvo
SNAP® Parvo

... dies within 48-72 hours of the onset of these symptoms. The standard disease presents as an intestinal form. In addition to this, a cardiac form characterised by sudden death following nerve conduction problems was initially commonplace, but is now rare. Intestinal form This affects newly-born puppi ...
Causes and spread of infection
Causes and spread of infection

... which commonly affects young people. The chest, back, upper arms or legs may be affected. Light or reddish-brown spots appear on the skin. Sometimes the spots are not visible. Cutaneous mycoses - occurs deeper in the skin, in the epidermis. The hair and nails may also be affected. Cutaneous mycoses ...
Infectious Bovine Rhinotracheitis (IBR)
Infectious Bovine Rhinotracheitis (IBR)

... IBR is a highly contagious and infectious viral disease that affects cattle of all ages. Infection occurs by inhalation and requires contact between animals spreading quickly through the group.  The disease is characterised by severe inflammation of the upper respiratory tract.  Bovine herpes virus ...
ID Snapshot: Human plague cases reported worldwide, including in
ID Snapshot: Human plague cases reported worldwide, including in

... organism living in the human intestine to a flea-borne pathogen resulted from acquisition of plasmids that enabled the organism to survive in the flea gut and the blood of mammalian reservoirs. The last plague epidemic in this country occurred in 1924 in Los Angeles. Plague spread from urban to rura ...
A Geospatial Analysis of the Relationship between Environmental
A Geospatial Analysis of the Relationship between Environmental

... development, deforestation, vegetation green up and permanent water are proper for developing a suitable environment of vector borne disease in Romania. WHO reported that, since 1975, over thirty “new” or “emergent” human infections have appeared (WHO, 2004). Most new infections seem to be caused by ...
Becoming Oldest-Old: Evidence from Historical US Data
Becoming Oldest-Old: Evidence from Historical US Data

... with Season of Birth • Maternal nutrition in winter – Vitamin levels at lowest levels in spring in 1930s study – Respiratory disease in winter might also affect in-utero health – Birth weights at JHU, 1895-1935, lowest in spring (Mar-May) and prematurity rates highest in 2nd quarter (Apr-June) – Not ...
Open Letter Supporting Adult Immunizations
Open Letter Supporting Adult Immunizations

... can still be brought into America from other countries. 30 The disease can be debilitating especially for infected pregnant women as their unborn babies are at risk of serious birth defects from rubella including heart defects, mental retardation, liver and spleen damage, blindness, and deafness. 31 ...
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Onchocerciasis



Onchocerciasis, also known as river blindness and Robles disease, is a disease caused by infection with the parasitic worm Onchocerca volvulus. Symptoms include severe itching, bumps under the skin, and blindness. It is the second most common cause of blindness due to infection, after trachoma.The parasite worm is spread by the bites of a black fly of the Simulium type. Usually many bites are required before infection occurs. These flies live near rivers, hence the name of the disease. Once inside a person, the worms create larvae that make their way out to the skin. Here they can infect the next black fly that bites the person. There are a number of ways to make the diagnosis including: placing a biopsy of the skin in normal saline and watching for the larva to come out, looking in the eye for larvae, and looking within the bumps under the skin for adult worms.A vaccine against the disease does not exist. Prevention is by avoiding being bitten by flies. This may include the use of insect repellent and proper clothing. Other efforts include those to decrease the fly population by spraying insecticides. Efforts to eradicate the disease by treating entire groups of people twice a year is ongoing in a number of areas of the world. Treatment of those infected is with the medication ivermectin every six to twelve months. This treatment kills the larva but not the adult worms. The medication doxycycline, which kills an associated bacterium called Wolbachia, appears to weaken the worms and is recommended by some as well. Removal of the lumps under the skin by surgery may also be done.About 17 to 25 million people are infected with river blindness, with approximately 0.8 million having some amount of loss of vision. Most infections occur in sub-Saharan Africa, although cases have also been reported in Yemen and isolated areas of Central and South America. In 1915, the physician Rodolfo Robles first linked the worm to eye disease. It is listed by the World Health Organization as a neglected tropical disease.
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