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Common Pediatric Infections - Continuing Medical Education
Common Pediatric Infections - Continuing Medical Education

... • UK‐for 5 days • Or in other countries until symptomatic improvement occurs • Also more judicious about antibiotic use • Comment by Michael E Pichichero, Pediatric News, Jan 2016 ...
Facts About Diphtheria for Adults - National Foundation for Infectious
Facts About Diphtheria for Adults - National Foundation for Infectious

... Diphtheria is an acute bacterial disease that usually affects the tonsils, throat, nose and/or skin. It is usually spread from person to person by breathing in droplets that contain diphtheria bacteria. These droplets are produced after an infected person has coughed, sneezed or even laughed. The di ...
ENDEMIC MODELS WITH ARBITRARILY
ENDEMIC MODELS WITH ARBITRARILY

... • stage-age dependent per capita disease-fatalities in every stage of infection • a general functional dependence of the incidence on the number of individuals in the various stages. Our model is more restrictive than some of the models mentioned above in so far as we assume a constant flux into the ...
Rift Valley fever: Real or perceived threat for Zambia?
Rift Valley fever: Real or perceived threat for Zambia?

... questions as to whether RVF is a current or just a perceived threat. To address this question, World Organisation for Animal Health (OIE) disease occurrence data on RVF for the period 2005−2010 in the Southern Africa Development Community (SADC) was analysed. From the analysis, it was evident that m ...
Chikungunya virus impacts the diversity of symbiotic bacteria in
Chikungunya virus impacts the diversity of symbiotic bacteria in

... been shown to harbour principally Proteobacteria and Firmicutes, including genera Acinetobacter, Asaia, Delftia, Pseudomonas, Wolbachia and Bacillus, as well as members of the family Enterobacteriaceae (Zouache et al. 2011). Although mosquito-associated bacteria have recently been shown to affect th ...
scabies - Clea`Family Life II
scabies - Clea`Family Life II

... clothes, towels, and brushes) will help you avoid getting scabies. People who have scabies are encouraged to use care to prevent spreading the mites to others. The skin infection scabies isn't necessarily passed on during sex, but as it involves close physical contact it's a possible method of trans ...
Severe Acute Respiratory Syndrome (SARS)
Severe Acute Respiratory Syndrome (SARS)

... – Restriction of movement and/or separation of well persons presumed exposed to a contagious disease – Usually at home, but can be in a dedicated quarantine facility – Individual(s) or community/population level ...
Hepatitis B: Questions and Answers
Hepatitis B: Questions and Answers

... • People with chronic liver disease • Staff and residents of institutions or group homes for the developmentally challenged • Household members and sex partners of people with chronic hepatitis B virus infection • Susceptible (non-infected and non-vaccinated) people from United States population ...
Ebola the Evolving Epidemic: From Africa to Europe & US
Ebola the Evolving Epidemic: From Africa to Europe & US

IOSR Journal of Pharmacy and Biological Sciences (IOSR-JPBS)
IOSR Journal of Pharmacy and Biological Sciences (IOSR-JPBS)

... Malaria is one of the leading causes of morbidity and mortality, particularly in children under five years of age. It has remained endemic in many parts of the world, especially in the sub-Saharan Africa (Sharif and Kimani, 2010). Schofield (2007), has established that malaria is possibly the most s ...
Toxoplasma gondii - Food Standards Australia New Zealand
Toxoplasma gondii - Food Standards Australia New Zealand

... organ from a Toxoplasma-seropositive donor to a Toxoplasma-seronegative recipient. Heart transplantation is the most common type of organ transplantation procedure when this occurs, as cysts form in the cardiac muscles (Martina et al. 2011; Derouin and Pelloux 2012). However, toxoplasmosis is an unc ...
Communicable Disease Control Manual (New Zealand)
Communicable Disease Control Manual (New Zealand)

... apart and not less than 24 hours after finishing antibiotics). Child contacts should be excluded from school or early childhood service until proven ...
Linking environmental nutrient enrichment and disease
Linking environmental nutrient enrichment and disease

... problem s to various cancers (W ard et al. 2005). Increases in fo o d p ro d u ctio n associated w ith fertilizer usage can also reduce m aln u tritio n a n d enhance h u m an health (Sanchez a n d S w am in ath an 2005, Sm ith et al. 2005). O u r goal here, how ever, is to explore th e indirect eff ...
disposable versus reusable electrodes used for neurophysiological
disposable versus reusable electrodes used for neurophysiological

... The safest approach to reduction of the risk of inadequate disinfection and thus risk of cross infection is of course to use disposable electrodes. Critical electrodes Needle electrodes must always be sterile at the time of use and reusable electrodes thus require sterilisation to avoid contaminatio ...
Extinction thresholds in host–parasite dynamics
Extinction thresholds in host–parasite dynamics

... The last type of parasite threshold that can be found in epidemiological studies concerns the infection of individual hosts. For many microparasites, there is a tolerance level below which the hostʼs immune system can resist succumbing to the infection, and above which an infection is contracted. In ...
Nebraska Ticks: Identification and Prevention
Nebraska Ticks: Identification and Prevention

State of Infectious Diseases in the Netherlands
State of Infectious Diseases in the Netherlands

... Every year the State of Infectious Diseases publishes reports on a particular theme. This year’s topic concerns the estimation of disease burden: how many years of healthy life are lost due to infectious diseases? Some infectious diseases, such as gastrointestinal infections, occur frequently in the ...
Nebraska Ticks - Lancaster County Extension
Nebraska Ticks - Lancaster County Extension

... 30 percent does not offer greater grasping the tick as close to the skin’s protection and is unnecessary. Tick ...
Finding the Most Likely Infection Path in Networks with Limited
Finding the Most Likely Infection Path in Networks with Limited

... topology of the infection pattern induced by this model is a tree. The maximum number of infection trials between any two individuals is bounded by parameter D which represents the infectious period. In this study, we assume that an individual cannot be infected and become infectious at the same tim ...
36. Louse-Borne Diseases: Relapsing Fever and Typhus Word
36. Louse-Borne Diseases: Relapsing Fever and Typhus Word

... transmitted by the human body louse, but the causative bacteria are different. They are extremely small bacteria called Rickettsia prowazekii (named after two doctors who died of typhus when they were researching into the disease). These bacteria quickly have to get inside the cells of their human h ...
Layers of the Skin
Layers of the Skin

Australian Immunisation Handbook
Australian Immunisation Handbook

... illness (although the risk can vary depending on age and immune status), sometimes many years after the original infection. Infants, the elderly and persons who are immunocompromised, due to drugs or disease or as a result of adverse socioenvironmental circumstances (e.g. malnutrition, alcoholism), ...
Infectious Diseases in New Mexico
Infectious Diseases in New Mexico

... Rubella ..................................................................................................................................... 14 Tetanus .................................................................................................................................... 14 Varicella . ...


... rheumatic fever, particularly in adults, is often accompanied by arthritis, this manifestation is generally considered to be of relatively short duration, benign in children, but painful in adults. However in rare instances a residual nonprogressive athropathy develops (Katz 1977). Musculoskeletal s ...
Helicobacter pylori and Ulcers: a Paradigm Revised
Helicobacter pylori and Ulcers: a Paradigm Revised

... often for other studies and tests. This early research on H. pylori characterized much of the work to come. The data that emerged from the study of all these samples were unexpected. It showed that H. pylori is a common bacterial agent and at least 30-50% of the world’s population are colonized with ...
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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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