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The Tipping Point by Malcolm Gladwell
The Tipping Point by Malcolm Gladwell

... on a graph, the line runs straight for years and then, when it hits 1995, rises almost at a right angle. What caused Baltimore's syphilis problem to tip? According to the Centers for Disease Control, the problem was crack cocaine. Crack is known to cause a dramatic increase in the kind of risky sexu ...
releasing toxic chemicals reproducing in body cells, causing them to
releasing toxic chemicals reproducing in body cells, causing them to

... Infectious can be passed from person to person ­they are caused by  germs.  Examples: flu and polio.  Noninfectious cannot be passed ­ caused by a person's lifestyle or genetics.  Examples: cancer and  heart disease. Infectious Disease early scientists ...
Document
Document

Biochemistry - u.arizona.edu
Biochemistry - u.arizona.edu

... 4% with chronic disease (Chronic Persistent Hepatitis) will eventually recover Cirrhosis is late to come, 60-65% sub-clinical disease, 10-15% with chronic disease will end up with Hepatocellular Carcinoma 5) Hepatitis C is relatively new but is a very important common disease with better understandi ...
Freeman 1e: How we got there
Freeman 1e: How we got there

BasisandPurposeAttachment2014-00635
BasisandPurposeAttachment2014-00635

... Though the mosquitoes that transmit chikungunya are not currently found in Colorado, they are found in the southern U.S. states and could become established here. It is expected that the burden of disease in the U.S. will increase due to the frequent travel between the U.S. and the Caribbean. Dengue ...
5.1.2.A InfectiousAgentsF
5.1.2.A InfectiousAgentsF

... sheet or on the presentation). As you read, highlight key information on each disease. 3. Note any similarities between the diseases caused by the same type of infectious agent. Based on this, fill in your graphic organizer. 4. If necessary, use the Internet to research the six types of infectious a ...
Microbial infection
Microbial infection

... Certain viruses infect the salivary gland are transmitted in this way Paramyxovirus, herpes simplex V., cytomegalovirus and human herpesvirus type 6 are shed into saliva. Transmission from the skin  Dermatophytes (fungi such as those that cause ring worm) are shed from skin and also from hair and n ...
HIV Vaccine Immunogen Design
HIV Vaccine Immunogen Design

... Despite recent failures of a proof-of-concept T-cell based clinical trial in the USA and South Africa, as well as modest success in an CTL/antibody-based clinical trial in Thailand, a CTL-based vaccine is still considered important for protection, mitigating disease in those who become infected, and ...
P4016, Top ten reasons to protect your child by vaccinating
P4016, Top ten reasons to protect your child by vaccinating

Hand, foot and mouth disease
Hand, foot and mouth disease

... HFMD is more common during warmer weather and tends to spread easily between children. There is no connection between this disease and the foot and mouth disease that affects cattle and some other animals. HFMD occurs mainly in children under ten years of age, but can also affect older children and  ...
notifiable conditions in new mexico
notifiable conditions in new mexico

... Healthcare-associated infections Acute care hospitals only report through NHSN and confer rights to NM department of health. Central line-associated bloodstream infections (CLABSI) events Clostridium difficile infections Report all infections, including non-healthcare-associated, within 24 hours to ...
healt and hiv /aids prevention
healt and hiv /aids prevention

... Nature and extent of contamination What is the spatial and temporal extent of site-related contamination? Have contaminants migrated off site? What media have been and/or continue to be affected (e.g., water, soil, air, food chain [biota])? Demographics (population size and susceptibility) Who is be ...
PEDS 9409   Pediatric Infectious Diseases
PEDS 9409 Pediatric Infectious Diseases

... management of simple and complex pediatric infectious diseases. He/She should be able to recognize common illnesses that can be managed by the primary care physician and be aware of those cases that require the assistance of the Peds ID subspecialist ...
Bloodborne Pathogens
Bloodborne Pathogens

... Development of opportunistic infections that do not usually infect people with a healthy immune system ...
Bloodborne Pathogens & Standard Precautions
Bloodborne Pathogens & Standard Precautions

Molluscum Contagiosum - Melbourne Sexual Health Centre
Molluscum Contagiosum - Melbourne Sexual Health Centre

... The non sexual form occurs in children and usually involves the face, trunk, and upper extremities. Infection has been associated with procedures causing skin trauma, shaving, waxing, tattooing and piercing.9,10 ...
Ebola
Ebola

How to spot foot and mouth disease
How to spot foot and mouth disease

... It is one of the main ways infection spreads. However, practising strict biosecurity can help reduce the risk of disease spreading by this route. Indirect infection includes the following: – Contaminated footwear, clothes or hands of people who have close contact with infected animals, e.g. when fee ...
The role of cattle markets in disease transmission 1 Background
The role of cattle markets in disease transmission 1 Background

... Mathematical models of infectious diseases are being increasingly used to inform policy decisions. The advantages of such models are that multiple control options can be rapidly tested and compared, without the risks and costs associated with field experiments. However, for such models to be practic ...
Foot and Mouth Disease - Fact Sheet 1
Foot and Mouth Disease - Fact Sheet 1

... It is one of the main ways infection spreads. However, practising strict biosecurity can help reduce the risk of disease spreading by this route. Indirect infection includes the following: – Contaminated footwear, clothes or hands of people who have close contact with infected animals, e.g. when fee ...
Emerging Diseases - the Biology Scholars Program Wiki
Emerging Diseases - the Biology Scholars Program Wiki

... “bleeding” or “bloodletting” was a key treatment Used up until about 1900 for almost any ailment including hemorrhage There were other treatments to adjust other humors ...
Welcome to Micro 22
Welcome to Micro 22

... • 2) _____________ time between infection and appearance of first symptoms – Hours to years – Pathogen may be multiplying, adapting to new host, migrating through host body. This is OFTEN when pathogen is most contagious! ...
PCS Bloodborne Training
PCS Bloodborne Training

... contact with a disease causing agent (in this case, HIV).  Immunodeficiency means that the disease is characterized by a weakening of the immune system.  Syndrome refers to a group of symptoms that collectively indicate or characterize a disease. In the case of AIDS this can include the developmen ...
Hepatitis B - Giles County Public Schools
Hepatitis B - Giles County Public Schools

... Hepatitis B, hepatitis C, and HIV are most easily spread by direct contact with blood. BBPs are also transmitted through unprotected sexual contact, sharing contaminated needles or from an infected mother to her baby. ...
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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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