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Showing 53 results for "Virus"

Coronavirus (COVID-19) - Diagnosed or Suspected

Information and guidance on when COVID-19 is diagnosed or suspected. English

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Coronavirus (COVID-19) Exposure - No Symptoms

Information and guidance for exposure (close contact) to a person with confirmed or suspected COVID-19 infection. English

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VIS—HPV (Human Papillomavirus) Vaccine

Vacuna contra el virus del papiloma humano (VPH)(HPV VIS)

HPV vaccine prevents infection with human papillomavirus (HPV) types that are associated with many cancers. English Español

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Cytomegalovirus (CMV) Infection—Child Care and Schools

A viral infection common in children (Up to 70% of normal children aged 1 to 3 years in group care settings excrete cytomegalovirus [CMV].) English

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Fifth Disease (Human Parvovirus B19)—Child Care and Schools

Common viral infection with rash occurring 1 to 3 weeks after infection English

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Norovirus—Child Care and Schools

A virus that causes diarrhea and vomiting. A leading cause of diarrhea in the United States. English

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Respiratory Syncytial Virus (RSV)—Child Care and Schools

A virus that causes the common cold and other respiratory signs or symptoms English

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Roseola (Human Herpesvirus 6 and 7)—Child Care and Schools

A viral infection causing fever or rash in infants and children that primarily occurs between 6 and 24 months of age English

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Rotavirus—Child Care and Schools

Fecal-oral route: Contact with feces of children who are infected. This generally involves an infected child contaminating his own fingers, then touching an object that another child touches. The child who touched the contaminated surface then puts her fingers into her own mouth or another person’s mouth. English

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Warts (Human Papillomavirus)—Child Care and Schools

Warts are skin infections caused by human papillomavirus (HPV). English

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Respiratory Syncytial Virus (RSV): What Parents Need to Know

Virus respiratorio sincitial (VRS): lo que los padres deben saber

Almost all children get a respiratory syncytial virus (RSV) infection at least once before they are 2 years of age. Most children have mild symptoms. But babies and some children can get very sick from RSV. Here is information from the American Academy of Pediatrics about RSV, including how to protect babies and young children from RSV infection. English Español

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VIS-Rotavirus Vaccine

VIS-Vacuna contra el rotavirus

Rotavirus commonly causes severe, watery diarrhea, mostly in babies and young children. Vomiting and fever are also common in babies with rotavirus. English Español

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ZIKA Virus: Pediatrician Advice for Families

Virus del zika: consejos del pediatra para las familias

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COVID-19: What Families Need to Know

Nuevo coronavirus 2019 (COVID-19)

COVID-19, discovered in December 2019, quickly became a global pandemic. Doctors and researchers continue to learn more about it every day. Safe and effective vaccines are now available, offering hope for an end to the pandemic. Until everyone is vaccinated, however, the virus continues to spread. English Español

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VIS—Influenza (Live, Intranasal) Vaccine

VIS—Vacuna contra la influenza (gripe) (con virus vivos, intranasal)

Influenza (“flu”) is a contagious disease that spreads around the United States every year, usually between October and May. English Español

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Cold Sores (Fever Blisters)

Sores on the outer lip caused by the herpes virus. Sores tend to recur English

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Colds: What You Need to Know

Resfríos: Lo que debe saber

There is no cure for the common cold because colds are caused by viruses. Antibiotics don’t kill viruses, so they will not make your child’s cold better. But you can help your child feel better until the cold goes away. English Español

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Croup

Croup is an infection of the voicebox (larynx) caused by a virus. English

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Common Childhood Infections

Infecciones comunes en la niñez (Common Childhood Infections)

Most infections are caused by germs called viruses and bacteria. While you may be able to keep germs from spreading, you can't always keep your child from getting sick. It is important for parents to know how to keep their children healthy and what to do when they get sick. Read on to learn more from the American Academy of Pediatrics (AAP) about common childhood infections—signs and symptoms, treatments, and when to call your child's doctor. English Español

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Gastroenteritis: When Your Child Needs Hospital Care

La gastroenteritis: En qué casos su hijo necesita cuidado hospitalario (Gastroenteritis: When Your Child Needs Hospital Care)

Gastroenteritis is a common childhood illness that causes diarrhea and vomiting that can lead to dehydration. It is usually caused by a virus but can also be caused by bacteria or a parasite. Most of the time mild diarrhea and vomiting last for just a few days. However, if symptoms don't go away or they get worse, your child may need to be treated in the hospital. English Español

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Hepatitis A Vaccine (VIS)

Vacuna contra la hepatitis A: (Hepatitis A VIS)

Hepatitis A is a serious liver disease caused by the hepatitis A virus (HAV). HAV is found in the stool of people with hepatitis A. English Español

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Hepatitis B Vaccine: What Parents Need to Know

Inyección contra la hepatitis B: Lo que los padres necesitan saber (Hepatitis B Vaccine: What Parents Need to Know)

Hepatitis B is a viral infection of the liver. It is caused by the hepatitis B virus (HBV). Lifelong HBV infection can lead to liver cancer or scarring of the liver (cirrhosis). More than 1 million people in the United States are living with lifelong HBV infection. Anyone can get infected with HBV, including your child. English Español

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VIS—Hepatitis B Vaccine

Vacuna contra la hepatitis B (Hepatitis B VIS)

Hepatitis B is a serious infection that affects the liver. It is caused by the hepatitis B virus. English Español

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Hepatitis C

Hepatitis C (Hepatitis C)

Anyone can get infected with hepatitis C virus (HCV), the virus that causes hepatitis C. Hepatitis C is a liver infection that can lead to serious liver problems and possibly death. Although most children and adolescents recover from the initial phase of HCV infection, 70% to 80% of acute infections become chronic. Here is information from the American Academy of Pediatrics about HCV symptoms, how HCV is spread, and ways to reduce the risk of an HCV infection. English Español

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HIV and AIDS: What You Need to Know

Conozca datos concretos sobre el VIH y el SIDA

HIV (human immunodeficiency virus) is a virus that can lead to AIDS (acquired immunodeficiency syndrome). While there is no cure for HIV, early diagnosis and treatment are very effective at keeping people healthy. In addition, there are things you can do to prevent getting HIV. Read on to learn more about HIV and AIDS and how to keep you and your children healthy. English Español

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Bites (Human and Animal)—Child Care and Schools

Biting is very common among young children but usually does not lead to serious infectious disease issues. If the skin is broken, bacteria introduced into the wound can cause a tissue infection that needs to be treated by a health professional. If blood is drawn into the mouth of the biter or if the biter breaks the skin and has bleeding gums or mouth sores, blood-borne disease could be a concern. Hepatitis B virus, HIV, and hepatitis C virus are examples of blood-borne disease-causing germs. The risk of transmission of these viruses, however, is very low in child care and school settings. For HIV, no known transmission in a child care setting or school has occurred. English

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Chickenpox (Varicella-Zoster Infections)—Child Care and Schools

An illness with rash and fever caused by the varicella-zoster virus English

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COVID-19—Child Care and Schools

A contagious disease caused by a respiratory virus called SARS-CoV-2. English

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Croup—Child Care and Schools

A respiratory illness primarily affecting infants and children 6 months to 3 years of age caused by multiple different viruses and characterized by a hoarse voice and barky cough. English

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Diarrhea—Child Care and Schools

An illness in which someone develops more watery and frequent stools than is typical for that person. Diarrhea can be caused by changes in diet, such as drinking excessive amount of fruit juice, eating more than the usual amounts of certain foods, and the use of some medications. Diarrhea also can be the result of a problem with the intestines, such as inability to absorb nutrients or allergy to foods. Infections with some viruses, bacteria, and parasites can cause diarrhea. English

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Hand-Foot-and-Mouth Disease—Child Care and Schools

A common set of symptoms associated with viral infections that are most frequently seen in the summer and fall. Despite its scary name, this illness generally is mild. Most commonly caused by coxsackievirus A16 and enterovirus 71. English

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Herpes Simplex (Cold Sores)—Child Care and Schools

In early childhood, herpes simplex virus most commonly causes blister-like sores in the mouth and around the lips and on skin that is in contact with the mouth, such as a sucked thumb or finger. English

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HIV/AIDS—Child Care and Schools

Human immunodeficiency virus (HIV) infection affects the body in a wide variety of ways. In the most severe infection, the virus progressively destroys the body’s immune system, causing a condition called acquired immunodeficiency syndrome (AIDS). With early testing and appropriate treatment, children in the United States rarely develop the severe symptoms of HIV infection. English

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Influenza—Child Care and Schools

A contagious disease caused by a group of respiratory viruses called influenza viruses English

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Molluscum Contagiosum—Child Care and Schools

A skin disease caused by a virus, somewhat similar to warts English

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Mononucleosis—Child Care and Schools

A disease caused by the Epstein-Barr virus; the illness is commonly known as mono. English

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Mouth Sores—Child Care and Schools

Herpes simplex virus, canker sores, hand-foot-and-mouth disease, and thrush English

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Shingles (Herpes Zoster)—Child Care and Schools

An infection caused by the reactivation of varicella-zoster (chickenpox) virus within the body of someone who previously had chickenpox or (rarely) someone who had received the chickenpox vaccine in the past English

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Insect Repellents: What Parents Need to Know

Repelentes de insectos: Lo que los padres deben saber (Insect Repellents: What Parents Need to Know)

Mosquitoes, biting flies, and tick bites can make children miserable. While most children have only mild reactions to insect bites, some children can become very sick. Some insects carry dangerous germs such as West Nile virus, Lyme disease bacteria, and Rocky Mountain spotted fever bacteria. English Español

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VIS—Polio Vaccine

VIS—Vacuna de la poliomielitis

Polio (or poliomyelitis) is a disabling and life-threatening disease caused by poliovirus, which can infect a person’s spinal cord, leading to paralysis. Polio vaccine can prevent polio. English Español

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Roseola

Roseola is widespread fine pink rash that’s caused by a specific virus. Classic feature is that the rash is preceded by 3 to 5 days of high fever. English

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Influenza (Flu): What You Need to Know

Influenza (gripe): Lo que debe saber

All flu viruses cause a respiratory illness that can last a week or more. Flu symptoms include English Español

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VIS—Dengue Vaccine

VIS—Vacuna contra el dengue

Dengue is caused by one of four viruses spread through the bite of an infected mosquito. English Español

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Health Care for College Students

Asistencia médica para estudiantes universitarios (Health Care For College Students)

College is filled with many opportunities to learn and experience life. You'll be responsible for making your own choices, including choices about your health. Following is important information to help you stay healthy and safe on your new journey. English Español

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VIS—Influenza (Flu) Vaccine (Inactivated or Recombinant)

VIS—Vacuna contra la influenza (gripe) (inactivada o recombinante)

With any medicine, including vaccines, there is a chance of reactions. These are usually mild and go away on their own, but serious reactions are also possible. English Español

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Managing Chronic Health Needs in Child Care and Schools—Hepatitis

Hepatitis means liver inflammation. Most of the time, hepatitis is caused by a viral infection of the liver. The most common types are hepatitis A, B, and C. English

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Hepatitis A Infection—Child Care and Schools

Fecal-oral route: Contact with feces of children who are infected. This generally involves an infected child contaminating his own fingers, then touching an object that another child touches. The child who touched the contaminated surface then puts her fingers into her own mouth or another person’s mouth. English

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Hepatitis B Infection—Child Care and Schools

Yes, if a child with known hepatitis B exhibits any of the following: English

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Measles—Child Care and Schools

Yes. English

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Mumps—Child Care and Schools

A viral illness with swelling of one or more of the salivary glands English

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Rubella (German measles)—Child Care and Schools

A mild viral infection usually lasting 3 days that is now rare in the United States because of routine immunization. English

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VIS—MMR Vaccine (Measles, Mumps, and Rubella)

Vacuna contra MMR (sarampión, paperas y rubeola) (MMR VIS)

Measles, mumps, and rubella are serious diseases. Before vaccines they were very common, especially among children. English Español

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VIS—MMRV (Measles, Mumps, Rubella, and Varicella) Vaccine

VIS—Vacuna contra MMRV (sarampión, paperas, rubeola y varicela)

Measles, mumps, rubella, and varicella are viral diseases that can have serious consequences. Before vaccines, these diseases were very common in the United States, especially among children. They are still common in many parts of the world. English Español

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Resources are provided with permission by the American Academy of Pediatrics.