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Tuberculosis
Tuberculosis

how much do you know about fleas, ticks, mites and other biters by Vet
how much do you know about fleas, ticks, mites and other biters by Vet

... In seeking to understand how disease occurs, a number of complex, often inter-related, factors must be understood. These include the presence of a disease reservoir that serves to infect the arthropod vector. We must also consider the life cycle of the pathogen, the feeding habits of the vector, cli ...
Tonsilliths
Tonsilliths

... normally shed like skin. If this skin becomes trapped in a trough, it usually appears as a soft white stone (tonsillith). There is a large number of “good” bacteria that live in the mouth and on the tonsils without significant affect to our health. Due to bacterial colonization, these tonsilliths be ...
spatio-temporal transmission patterns of black
spatio-temporal transmission patterns of black

Emerging Infectious Diseases (review series introduction)
Emerging Infectious Diseases (review series introduction)

... dengue fever and several hundred thousand cases of dengue hemorrhagic fever each year, and 2.5 billion people are at risk for infection. The series article by Rothman presents the challenges involved in developing a dengue vaccine (5). Emerging resistance to antimicrobial drugs As problematic as the ...


... administrative issues regarding the prevention and magnitude of healthcare-associated infections and discuss the challenges for their prevention in Brazil. The topics discussed included historical and administrative issues, challenges imposed by the characteristics of the healthcare system and the t ...
Infection Control - NC Radiation Protection
Infection Control - NC Radiation Protection

... Safer medical devices along with training are the most effective means of reducing injury rates. Blood-Borne Pathogens Blood-borne pathogens that cause serious diseases include:  Hepatitis B—a liver infection caused by the hepatitis B virus, which may be severe or even fatal.  Hepatitis C—a liver ...
Ebola Frequently Asked Questions: Version 2 (Updated 1 December
Ebola Frequently Asked Questions: Version 2 (Updated 1 December

... We have well-tested systems for dealing with any imported case of this type of disease. Public Health England and NHS England have plans in place to identify and promptly treat patients. We have robust prevention measures to contain infection, including specialist units if needed. In the event that ...
Directions for this Template
Directions for this Template

... Just Austin? Expanding epidemic of injection drug use heralded by dramatic increase in acute HCV infections ...
Infectious Diseases - DeKalb County Board of Health
Infectious Diseases - DeKalb County Board of Health

... • Can result in illnesses such as meningitis (infection of the lining of the brain and spinal cord) and bacteremia (infection of the blood). • Is also a common cause of pneumonia (infection of the lungs). • Has many strains that have become resistant to commonly used antibiotics. • Elderly persons ...
Information leaflet for contacts of people with Tuberculosis
Information leaflet for contacts of people with Tuberculosis

... • Blood in your sputum (phlegm) at any time If you develop these symptoms, visit your GP (doctor) for advice. How is TB spread? The TB germ is usually spread in the air. Some people with TB of the lungs have infectious TB. This means that they can pass TB to other people. The germ gets into the air ...
Health Advisory: Syphilis Testing of ALL Pregnant Women (PDF)
Health Advisory: Syphilis Testing of ALL Pregnant Women (PDF)

Proctitis
Proctitis

... The symptoms of proctitis include anorectal itching, pain, cramps (tenesmus) and discharge in and around the anal canal. Asymptomatic proctitis occurs frequently and can only be detected by laboratory tests. The majority of rectal chlamydia and gonococcal infections are asymptomatic. Therefore when ...
Thyroid Pathology
Thyroid Pathology

...  Chlamydia trachomatis (serotypes D-K)  Neisseria gonorrhoeae  Staphylococcus aureus Transmission  passage through infected birth canal (Chlamydia, Neisseria)  person-to-person contact (S. aureus)  All babies get silver nitrate and erythromycin in eyes after birth.  If done correctly, this pr ...
Principles of Communicable Diseases Epidemiology
Principles of Communicable Diseases Epidemiology

... agent passes or is disseminated to the host (immediate source). The reservoir is “any person, animal, arthropod, plant, soil, or substance, or a combination of these, in which an infectious agent normally lives and multiplies, on which it depends primarily for survival, and where it reproduces itsel ...
Post-germ Theory Approach to a Priori Modeling Kermack and
Post-germ Theory Approach to a Priori Modeling Kermack and

... All individuals have a fixed probability of coming into adequate contact with any other specified individual. The individuals are segregated from others outside the group. These conditions remain constant throughout the epidemic. ...
Upper Respiratory Tract Infection - Cats
Upper Respiratory Tract Infection - Cats

Infectious disease 感染病(cause)
Infectious disease 感染病(cause)

... the invasion of the body by any of various infectious agents – including bacteria, viruses, fungi, protozoan and worms and the reaction of the body to them or their toxins. ...
Theileria parva infections
Theileria parva infections

... animals may remain asymptomatic carriers. The infection and treatment technique provides good immunity against the homologous immunizing strain, but is not consistently successful against unrelated strains. Therefore efforts have been directed towards finding a "master" stock or combination of stock ...
Grouper iridoviral disease - Department of Agriculture
Grouper iridoviral disease - Department of Agriculture

... also in 1–2-year-old, market-sized grouper, a highly priced product in tropical mariculture. ...
Bumblefoot (Pododermatitis) in Rodents
Bumblefoot (Pododermatitis) in Rodents

... moist surfaces leads to inflammation of the skin, bacterial skin infection, and extension of the infection into deeper tissues. Untreated, it may progress to deep bone infection. • Pain associated with dead tissues and infection often causes affected pets to remain sedentary; continued weight bearin ...
Immunodeficiency - quantitative or qualitative defects of immune
Immunodeficiency - quantitative or qualitative defects of immune

... AIDS- is and infectious disease caused by human immunodeficiency virus –HIV. It is characterized by profound suppression the immune system and susceptibility to infection, neurological disorders and malignancies. HIV-1 and HIV-2 – two genetically different but closely related forms of human disease. ...
Vargas, Sarah
Vargas, Sarah

... mononucleosis is a common illness that is often seen in teens and young adults that by the age of forty 90% of adults have developed an immunity to. This kissing disease is transmittable through saliva, mucous from the nose and throat, and sometimes tears. The Epstein-Barr virus has an incubation pe ...
Bloodborne Pathogens Training for School Staff
Bloodborne Pathogens Training for School Staff

...  Most common BBP are: • Human Immunodeficiency Virus (HIV) • Hepatitis B Virus (HBV) • Hepatitis C Virus (HCV) • Syphilis BBP-7 ...
HIV AIDS 101 Resource for Teachers
HIV AIDS 101 Resource for Teachers

... If the HIV infected person is very sick with AIDS? If there is a coexistent infection in one of the partners? ...
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Sexually transmitted infection



Sexually transmitted infections (STI), also referred to as sexually transmitted diseases (STD) and venereal diseases (VD), are infections that are commonly spread by sex, especially vaginal intercourse, anal sex and oral sex. Most STIs initially do not cause symptoms. This results in a greater risk of passing the disease on to others. Symptoms and signs of disease may include vaginal discharge, penile discharge, ulcers on or around the genitals, and pelvic pain. STIs acquired before or during birth may result in poor outcomes for the baby. Some STIs may cause problems with the ability to get pregnant.More than 30 different bacteria, viruses, and parasites can cause STIs. Bacterial STIs include chlamydia, gonorrhea, and syphilis among others. Viral STIs include genital herpes, HIV/AIDS, and genital warts among others. Parasitic STIs include trichomoniasis among others. While usually spread by sex, some STIs can also be spread by non-sexual contact with contaminated blood and tissues, breastfeeding, or during childbirth. STI diagnostic tests are easily available in the developed world, but this is often not the case in the developing world.The most effective way of preventing STIs is by not having sex. Some vaccinations may also decrease the risk of certain infections including hepatitis B and some types of HPV. Safer sex practices such as use of condoms, having a smaller number of sexual partners, and being in a relationship where each person only has sex with the other also decreases the risk. Circumcision in males may be effective to prevent some infections. Most STIs are treatable or curable. Of the most common infections, syphilis, gonorrhea, chlamydia, trichomoniasis are curable, while herpes, hepatitis B, HIV/AIDS, and HPV are treatable but not curable. Resistance to certain antibiotics is developing among some organisms such as gonorrhea.In 2008, it was estimated that 500 million people were infected with either syphilis, gonorrhea, chlamydia or trichomoniasis. At least an additional 530 million people have genital herpes and 290 million women have human papillomavirus. STIs other than HIV resulted in 142,000 deaths in 2013. In the United States there were 19 million new cases of sexually transmitted infections in 2010. Historical documentation of STIs date back to at least the Ebers papyrus around 1550 BC and the Old Testament. There is often shame and stigma associated with these infections. The term sexually transmitted infection is generally preferred over the terms sexually transmitted disease and venereal disease, as it includes those who do not have symptomatic disease.
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