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Travelers to areas where yellow fever is present should be vaccinated a minimum of 10 days prior to entering a yellow fever zone...Certificates of immunization may be required for entrance into some countries if the travel has just been in an endemic zone...Below is a listing of countries and some of the diseases you may encounter there...
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An infection is a condition in which viruses, bacteria, fungi, or parasites enter the body and cause a state of disease. Such invaders are called pathogens.
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A communicable disease is an illness caused by a specific infectious agent or its toxic products. It arises through transmission of that agent or its products from an infected person, animal, or inanimate reservoir to a susceptible host, either directly or indirectly (through an intermediate plant or animal host, vector, or the inanimate environment).
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The term " emerging infection, " first widely used in the early 1990s, refers to newly identified and previously unknown infectious agents that cause public health problems either locally or internationally. Their impact, in terms of economic repercussions, goes well beyond the immediate costs to health systems.
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The phrase " filth diseases " was coined in 1858 by British physician Charles Murchison to describe a class of conditions, mostly caused by infectious pathogens, that were associated with squalid living conditions- the overcrowded, unsanitary, and vermin-infested dwellings that were all too numerous in urban areas in the nineteenth century. It was an evocative phrase, popular with social reformers and pioneers of the Public Health movement and the Sanitary Revolution.
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The tropics are usually defined as that part of the equatorial world bounded by the tropics of Cancer and Capricorn. Defining a tropical infectious disease is not as straightforward.
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The weight you gain now is not just extra fat. It is also the weight of your baby. And it is the increased blood and fluids to support the baby.
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A chronic illness is a disease that has a prolonged course, does not resolve spontaneously, and rarely is completely cured. Typical examples include cancer, heart disease, diabetes, and arthritis.
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Dealing with stress isn’t easy. And being tired or in pain can make stress worse. Learning to control stress does take effort. Yet reducing stress can help you stay healthy.
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Placenta previa is a condition that may occur during pregnancy when the placenta implants in the lower part of the uterus and is close to or covering the cervical opening to the vagina (birth canal).
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Placenta previa is an abnormal condition of pregnancy in which the placenta is attached to the lower section of the uterus, partially or completely covering the cervix. It occurs in about 0.
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Placenta previa is a condition that occurs during pregnancy when the placenta is abnormally placed, and partially or totally covers the cervix. The uterus is the muscular organ that contains the developing baby during pregnancy.
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Preeclampsia is the development of elevated blood pressure and protein in the urine after the 20th week of pregnancy. It may be associated with swelling of the face and hands.
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Preeclampsia and eclampsia are hypertensive disorders of pregnancy that occur in 5%- 10% of pregnancies. In developing countries, hypertensive disorders of pregnancy are the single most common cause of death in childbirth .
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Understanding PreeclampsiaPreeclampsia is a problem that may occur in pregnancy. Sometimes called "pregnancy-induced hypertension," it can lead to health risks for you and your baby.
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Preeclampsia and eclampsia are complications of pregnancy . In preeclampsia, the woman has dangerously high blood pressure, swelling, and protein in the urine.
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Multiple pregnancy, usually referred to as multiple gestation, is one in which more than one fetus develops simultaneously in the mother ' s womb. The frequency of multiple births in the United States has been steadily increasing with advances in reproductive technologies.
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Selective abortion, also known as selective reduction, refers to choosing to abort a fetus, typically in a multi-fetal pregnancy , to decrease the health risks to the mother in carrying and giving birth to more than one or two babies, and also to decrease the risk of complications to the remaining fetus (es). The term selective abortion also refers to choosing to abort a fetus for reasons such as the woman is carrying a fetus which likely will be born with some birth defect or impairment, or because the sex of the fetus is not preferred by the individual.
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Multiple pregnancy is a pregnancy where more than one fetus develops simultaneously in the womb. Twins happen naturally about one in every 100 births.
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Smoking is the inhalation of the smoke of burning tobacco encased in cigarettes, pipes, and cigars. Casual smoking is the act of smoking only occasionally, usually in a social situation or to relieve stress .
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Use of cigarettes and other tobacco products to engage in a habit that almost always leads to addiction. Every day 3,000 young people light up their first cigarette; every year a million teenagers become regular smokers.
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Right away, you may cough, wheeze, and have a sore throat—that’s the tar clogging up your lungs. You may also have a headache, feel dizzy, and be nauseated—that’s the nicotine in your brain. Over time, you risk lung and throat cancer, and lung diseases like emphysema and bronchitis.
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Smoking is the inhalation of the smoke of burning tobacco encased in cigarettes, pipes, and cigars. Casual smoking is the act of smoking only occasionally, usually in a social situation or to relieve stress .
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Hear the facts about smoking from those who have been doing it for a few years. Find a smoker or two. Ask a few questions. See if their answers sound something like these.
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Smoking is the inhalation of the smoke of burning tobacco that is used mostly in three forms: cigarettes, pipes, and cigars. Casual smoking is the act of smoking only occasionally, usually in a social situation or to relieve stress.
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Quitting smoking is one of the best things you can do to keep your heart disease from getting worse. Smoking reduces oxygen flow to your heart, speeds plaque buildup, and increases your risk for heart attack.
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When you are trying to quit, the support of friends, coworkers and family members can make a big difference.
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Smoking is an important and preventable cause of death and illness. However, as more money has been spent on smoking cessation programs, the incidence of cigarette smoking has risen.
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