Chickenpox
Chickenpox Vaccine
Herpesvirus 3, Human
Herpes Zoster
Herpes Zoster Vaccine
Varicellovirus
Smallpox
Acyclovir
Fasciitis, Necrotizing
Vaccination
Infectious Disease Transmission, Patient-to-Professional
Immunity, Herd
Mumps
Incidence
Israel
Encyclopedias as Topic
Chickenpox pneumonia: case report and literature review. (1/662)
The incidence of primary chickenpox infection in young adults appears to be rising in the UK and other developed countries. The infection is more severe in adults than in children and complications, including pneumonia, are more frequent. An illustrative case of severe chickenpox pneumonia in an immunocompetent, non-pregnant adult smoker is presented. The epidemiology and pathology of the disease is discussed and a review of current management in the emergency department and the intensive care unit is presented. Strategies for the prevention of chickenpox pneumonia are also discussed. (+info)Complications of varicella in a defined central European population. (2/662)
AIMS: To describe complications of varicella requiring hospitalisation in a defined population (canton of Bern) and to compare the hospitalisation rates for varicella with published data. METHODS: Retrospective analysis of hospital records of patients less than 16 years of age admitted with complications of varicella to the hospitals serving this population (University Children's Hospital of Bern and the Wildermeth Children's Hospital of Biel, Switzerland), and calculation of hospitalisation rates for varicella and its complications based on birth rates and varicella antibody prevalence rates. RESULTS: From 1986 to 1996, 113 cases (median age, 5.6 years) were identified. Younger siblings were overrepresented (odds ratio (OR), 1.42; 95% confidence interval (CI), 1.09 to 1.84). Central nervous system (CNS) complications (26 patients; 23%) were found predominantly in previously healthy children (relative risk, 7.1; 95% CI, 1.01 to 49.86). Group A beta haemolytic streptococci were recovered from only one of 35 patients with bacterial complications. The hospitalisation rates for primary varicella (9.2/10(4) cases; 95% CI, 7.4 to 11/10(4), skin infections (2.0/10(4) cases; 95% CI, 1.2 to 2.9/10(4), and pneumonia (0.8/10(4) cases; 95% CI, 0.3 to 1.3/10(4)) were significantly lower than reported previously. The CNS complication rate (2.2/10(4) cases; 95% CI, 1.3 to 3.1/10(4) was among the highest rates reported. CONCLUSIONS: The low hospitalisation rate in comparison with studies from elsewhere indicates that there is a large regional variability in complications associated with varicella. Such data should be taken into consideration when local varicella immunisation strategies are developed. (+info)Risk factors for breakthrough varicella in healthy children. (3/662)
AIM: To evaluate the risk factors for breakthrough varicella in a follow up study of a cohort of 181 healthy children immunised when aged 9-24 months with a reformulated Oka strain varicella vaccine (SmithKline Beecham Biologicals/Oka). DESIGN: The children were randomised in a double blind manner into one of four groups to receive one of two production lot vaccine batches, at two different titres (high titre, 10(3.9) and 10(4.0) plaque forming units (pfu); low titre (heat exposed), 10(2.7) and 10(2.8) pfu). The overall seroconversion rate after immunisation was 99%. RESULTS: One hundred and sixty-eight patients were available for review after a mean (SD) follow up of 35 (9) months after vaccination. Multivariate analysis indicated that risk factors for breakthrough varicella were household contact with varicella (adjusted odds ratio (OR), 19.89; 95% confidence interval (CI), 18.39 to 21.39), vaccination age of < or = 14 months (adjusted OR, 2.30; 95% CI, 1.69 to 2.90), and receiving low titre (10(2.7) pfu) vaccine (adjusted OR, 2.13; 95% CI, 1.54 to 2.73). All children who developed breakthrough varicella, had a modified varicella illness, except for three, all of whom had received low titre vaccine. CONCLUSION: The identification of young immunisation age (< or = 14 months) and low titre vaccine as risk factors for breakthrough varicella have important implications for the implementation of varicella vaccination programmes in healthy children. (+info)Prevention of varicella. Update recommendations of the Advisory Committee on Immunization Practices (ACIP). (4/662)
In February 1999, the Advisory Committee on Immunization Practices (ACIP) expanded recommendations for varicella (chickenpox) vaccine to promote wider use of the vaccine for susceptible children and adults. The updated recommendations include establishing child care and school entry requirements, use of the vaccine following exposure and for outbreak control, use of the vaccine for some children infected with the human immunodeficiency virus (HIV), and vaccination of adults and adolescents at high risk for exposure. These recommendations also provide new information on varicella vaccine postlicensure safety data. (+info)Varicella-related deaths--Florida, 1998. (5/662)
During 1998, the Florida Department of Health (FDH) reported to CDC six fatal cases of varicella (chickenpox). FDH investigated all death certificates for 1998 with any mention of varicella as a contributory or underlying cause. Eight deaths were identified; two were reclassified as disseminated herpes zoster and six were related to varicella, for an annual varicella death rate of 0.4 deaths per million population. Two deaths occurred in children and four in adults; none had received varicella vaccine. The infection source was identified for three cases; two adults acquired varicella from children in the home, and one child acquired varicella from a classmate. One infection source was known to be unvaccinated; the other two were presumed to be unvaccinated. This report summarizes these varicella deaths and recommends prevention strategies. (+info)Neonatal varicella: varicella zoster immunoglobulin (VZIG) does not prevent disease. (6/662)
Two infants with severe varicella are reported. They received varicella zoster immunoglobulin (VZIG) without concurrent information to parents or carers regarding further care. In both these cases there was a three day delay between the onset of symptoms and initiation of aciclovir. This delay was due to lack of awareness of the high risk of varicella in these infants. Infants born to mothers with onset of chickenpox 4 days before to 2 days after delivery are at risk of fatal varicella, despite the use of VZIG prophylaxis. (+info)Varicella-zoster virus-specific cellular immunity in subjects given acyclovir after household chickenpox exposure. (7/662)
The time course of primary cell-mediated immune responses to varicella-zoster virus (VZV) among persons receiving acyclovir prophylaxis after exposure to chickenpox has not been well defined. Fifteen children who had household exposure to varicella received prophylactic acyclovir (40 mg/kg/day for 7-14 days after exposure) and were studied for development of both antibody and cell-mediated immunity (CMI) to VZV. Twelve developed antibodies and/or CMI; 10 had no symptoms and 2 manifested mild varicella. Two were already immune to varicella and had booster immune responses. One was not infected and subsequently developed full-blown varicella. Although acyclovir given after exposure to VZV is highly effective and does not appear to attenuate the immune response, it remains necessary to confirm whether, in the absence of clinical varicella, persons acquire specific immunity. (+info)Quantitation of latent varicella-zoster virus and herpes simplex virus genomes in human trigeminal ganglia. (8/662)
Using real-time fluorescence PCR, we quantitated the numbers of copies of latent varicella-zoster virus (VZV) and herpes simplex virus type 1 (HSV-1) and type 2 (HSV-2) genomes in 15 human trigeminal ganglia. Eight (53%) and 1 (7%) of 15 ganglia were PCR positive for HSV-1 or -2 glycoprotein G genes, with means of 2,902 +/- 1,082 (standard error of the mean) or 109 genomes/10(5) cells, respectively. Eleven of 14 (79%) to 13 of 15 (87%) of the ganglia were PCR positive for VZV gene 29, 31, or 62. Pooling of the results for the three VZV genes yielded a mean of 258 +/- 38 genomes/10(5) ganglion cells. These levels of latent viral genome loads have implications for virus distribution in and reactivation from human sensory ganglia. (+info)Chickenpox is a highly contagious viral infection caused by the varicella-zoster virus. It is characterized by an itchy, blister-like rash that typically covers the body and can also affect the mouth, eyes, and scalp. The rash progresses through various stages, from red bumps to fluid-filled blisters to scabs, before ultimately healing.
Chickenpox is usually a mild disease in children but can be more severe in adults, pregnant women, and individuals with weakened immune systems. Common symptoms include fever, fatigue, headache, and loss of appetite, which often precede the onset of the rash. The infection typically lasts about 1-2 weeks, and once a person has had chickenpox, they usually develop immunity to future infections.
A vaccine is available to prevent chickenpox, and it is routinely administered to children as part of their childhood vaccination schedule. In some cases, the vaccine may be recommended for adults who have not had chickenpox or been vaccinated previously.
The chickenpox vaccine, also known as varicella vaccine, is a preventive measure against the highly contagious viral infection caused by the varicella-zoster virus. The vaccine contains a live but weakened form of the virus, which stimulates the immune system to produce a response without causing the disease itself.
The chickenpox vaccine is typically given in two doses, with the first dose administered between 12 and 15 months of age and the second dose between 4 and 6 years of age. In some cases, the vaccine may be given to older children, adolescents, or adults who have not previously been vaccinated or who have never had chickenpox.
The chickenpox vaccine is highly effective at preventing severe cases of the disease and reducing the risk of complications such as bacterial infections, pneumonia, and encephalitis. It is also effective at preventing transmission of the virus to others.
Like any vaccine, the chickenpox vaccine can cause mild side effects such as soreness at the injection site, fever, or a mild rash. However, these side effects are generally mild and short-lived. Serious side effects are rare but may include allergic reactions or severe immune responses.
Overall, the chickenpox vaccine is a safe and effective way to prevent this common childhood disease and its potential complications.
Also known as Varicella-zoster virus (VZV), Herpesvirus 3, Human is a species-specific alphaherpesvirus that causes two distinct diseases: chickenpox (varicella) during primary infection and herpes zoster (shingles) upon reactivation of latent infection.
Chickenpox is typically a self-limiting disease characterized by a generalized, pruritic vesicular rash, fever, and malaise. After resolution of the primary infection, VZV remains latent in the sensory ganglia and can reactivate later in life to cause herpes zoster, which is characterized by a unilateral, dermatomal vesicular rash and pain.
Herpesvirus 3, Human is highly contagious and spreads through respiratory droplets or direct contact with the chickenpox rash. Vaccination is available to prevent primary infection and reduce the risk of complications associated with chickenpox and herpes zoster.
Herpes zoster, also known as shingles, is a viral infection that causes a painful rash. It's caused by the varicella-zoster virus, which also causes chickenpox. After you recover from chickenpox, the virus lies dormant in your nerve cells and can reactivate later in life as herpes zoster.
The hallmark symptom of herpes zoster is a unilateral, vesicular rash that occurs in a dermatomal distribution, which means it follows the path of a specific nerve. The rash usually affects one side of the body and can wrap around either the left or right side of your torso.
Before the rash appears, you may experience symptoms such as pain, tingling, or itching in the area where the rash will develop. Other possible symptoms include fever, headache, fatigue, and muscle weakness. The rash typically scabs over and heals within two to four weeks, but some people may continue to experience pain in the affected area for months or even years after the rash has healed. This is known as postherpetic neuralgia (PHN).
Herpes zoster is most common in older adults and people with weakened immune systems, although anyone who has had chickenpox can develop the condition. It's important to seek medical attention if you suspect you have herpes zoster, as early treatment with antiviral medications can help reduce the severity and duration of the rash and lower your risk of developing complications such as PHN.
Skin diseases of viral origin are conditions that affect the skin caused by viral infections. These infections can lead to various symptoms such as rashes, blisters, papules, and skin lesions. Some common examples of viral skin diseases include:
1. Herpes Simplex Virus (HSV) infection: This causes cold sores or genital herpes, which are characterized by small, painful blisters on the skin.
2. Varicella-zoster virus (VZV) infection: This causes chickenpox and shingles, which are characterized by itchy, fluid-filled blisters on the skin.
3. Human Papillomavirus (HPV) infection: This causes warts, which are small, rough growths on the skin.
4. Molluscum contagiosum: This is a viral infection that causes small, raised, and pearly white bumps on the skin.
5. Measles: This is a highly contagious viral disease characterized by fever, cough, runny nose, and a rash that spreads all over the body.
6. Rubella: Also known as German measles, this viral infection causes a red rash on the face and neck that spreads to the rest of the body.
Viral skin diseases can be spread through direct contact with an infected person or contaminated objects, such as towels or bedding. Some viral skin diseases can be prevented through vaccination, while others can be treated with antiviral medications or other therapies.
The Herpes Zoster vaccine, also known as the shingles vaccine, is a preventive measure against the reactivation of the varicella-zoster virus (VZV) in individuals who have previously had chickenpox. The vaccine contains a live but weakened form of VZV that boosts the immune system's ability to recognize and fight off the virus, thereby reducing the risk of developing shingles and its complications. It is typically administered as a single dose for people aged 50 and older, or as a two-dose series for those aged 19 and older who have weakened immune systems.
Viral pneumonia is a type of pneumonia caused by viral infection. It primarily affects the upper and lower respiratory tract, leading to inflammation of the alveoli (air sacs) in the lungs. This results in symptoms such as cough, difficulty breathing, fever, fatigue, and chest pain. Common viruses that can cause pneumonia include influenza virus, respiratory syncytial virus (RSV), and adenovirus. Viral pneumonia is often milder than bacterial pneumonia but can still be serious, especially in young children, older adults, and people with weakened immune systems. Treatment typically involves supportive care, such as rest, hydration, and fever reduction, while the body fights off the virus. In some cases, antiviral medications may be used to help manage symptoms and prevent complications.
Varicellovirus is a genus of viruses in the family Herpesviridae, subfamily Alphaherpesvirinae. This genus includes several human and animal viruses that are closely related to each other. The most well-known member of this genus is the Varicella-zoster virus (VZV), which causes two distinct diseases: chickenpox (varicella) and shingles (zoster).
The Varicellovirus genus includes the following species:
1. Human alphaherpesvirus 3 (Varicella-zoster virus)
2. Simian varicella virus
3. Bovine herpesvirus 1
4. Bovine herpesvirus 5
5. Pseudorabies virus
6. Equid herpesvirus 1
7. Equid herpesvirus 3
8. Equid herpesvirus 4
9. Equid herpesvirus 8
10. Equid herpesvirus 9
11. Cercopithecine herpesvirus 1 (Herpes B virus)
12. Cercopithecine herpesvirus 2
13. Suid herpesvirus 1 (Aujeszky's disease virus)
14. Canid herpesvirus 1
15. Felid herpesvirus 1
These viruses are characterized by their ability to establish latency in the nervous system of their hosts and reactivate later in life, causing recurrent disease. They typically have a broad host range and can infect multiple species within a family or genus.
Smallpox is a severe, contagious, and fatal infectious disease caused by the variola virus. It's characterized by fever, malaise, prostration, headache, and backache; followed by a distinctive rash with flat, red spots that turn into small blisters filled with clear fluid, then pus, and finally crust, scab, and fall off after about two weeks, leaving permanent scarring. There are two clinical forms of smallpox: variola major and variola minor. Variola major is the severe and most common form, with a mortality rate of 30% or higher. Variola minor is a less common presentation with milder symptoms and a lower mortality rate of about 1%.
Smallpox was declared eradicated by the World Health Organization (WHO) in 1980 following a successful global vaccination campaign, and routine smallpox vaccination has since been discontinued. However, due to concerns about bioterrorism, military personnel and some healthcare workers may still receive smallpox vaccinations as a precautionary measure.
Acyclovir is an antiviral medication used for the treatment of infections caused by herpes simplex viruses (HSV) including genital herpes, cold sores, and shingles (varicella-zoster virus). It works by interfering with the replication of the virus's DNA, thereby preventing the virus from multiplying further. Acyclovir is available in various forms such as oral tablets, capsules, creams, and intravenous solutions.
The medical definition of 'Acyclovir' is:
Acyclovir (brand name Zovirax) is a synthetic nucleoside analogue that functions as an antiviral agent, specifically against herpes simplex viruses (HSV) types 1 and 2, varicella-zoster virus (VZV), and Epstein-Barr virus (EBV). Acyclovir is converted to its active form, acyclovir triphosphate, by viral thymidine kinase. This activated form then inhibits viral DNA polymerase, preventing further replication of the virus's DNA.
Acyclovir has a relatively low toxicity profile and is generally well-tolerated, although side effects such as nausea, vomiting, diarrhea, and headache can occur. In rare cases, more serious side effects such as kidney damage, seizures, or neurological problems may occur. It is important to take acyclovir exactly as directed by a healthcare provider and to report any unusual symptoms promptly.
Necrotizing fasciitis is a serious bacterial infection that affects the fascia, which is the tissue that surrounds muscles, nerves, and blood vessels. The infection can also spread to the muscle and skin. It is often caused by a combination of different types of bacteria, including group A Streptococcus and Staphylococcus aureus.
The infection causes extensive tissue damage and necrosis (death) of the fascia and surrounding tissues. It can progress rapidly and can be fatal if not treated promptly with aggressive surgical debridement (removal of dead tissue) and antibiotics.
Symptoms of necrotizing fasciitis include severe pain, swelling, redness, and warmth in the affected area; fever; chills; and general weakness. It is important to seek medical attention immediately if these symptoms occur, as early diagnosis and treatment can significantly improve outcomes.
Mass vaccination is a coordinated effort to administer vaccine doses to a large portion of a population in a short amount of time. This strategy is often used during outbreaks of infectious diseases, such as influenza or measles, to quickly build up community immunity (herd immunity) and reduce the spread of the disease. Mass vaccination campaigns can also be implemented as part of public health initiatives to control or eliminate vaccine-preventable diseases in a population. These campaigns typically involve mobilizing healthcare workers, volunteers, and resources to reach and vaccinate as many people as possible, often through mobile clinics, community centers, and other accessible locations.
Vaccination is a simple, safe, and effective way to protect people against harmful diseases, before they come into contact with them. It uses your body's natural defenses to build protection to specific infections and makes your immune system stronger.
A vaccination usually contains a small, harmless piece of a virus or bacteria (or toxins produced by these germs) that has been made inactive or weakened so it won't cause the disease itself. This piece of the germ is known as an antigen. When the vaccine is introduced into the body, the immune system recognizes the antigen as foreign and produces antibodies to fight it.
If a person then comes into contact with the actual disease-causing germ, their immune system will recognize it and immediately produce antibodies to destroy it. The person is therefore protected against that disease. This is known as active immunity.
Vaccinations are important for both individual and public health. They prevent the spread of contagious diseases and protect vulnerable members of the population, such as young children, the elderly, and people with weakened immune systems who cannot be vaccinated or for whom vaccination is not effective.
Patient-to-professional transmission of infectious diseases refers to the spread of an infectious agent or disease from a patient to a healthcare professional. This can occur through various routes, including:
1. Contact transmission: This includes direct contact, such as touching or shaking hands with an infected patient, or indirect contact, such as touching a contaminated surface or object.
2. Droplet transmission: This occurs when an infected person coughs, sneezes, talks, or breathes out droplets containing the infectious agent, which can then be inhaled by a nearby healthcare professional.
3. Airborne transmission: This involves the spread of infectious agents through the air over long distances, usually requiring specialized medical procedures or equipment.
Healthcare professionals are at risk of patient-to-professional transmission of infectious diseases due to their close contact with patients and the potential for exposure to various pathogens. It is essential for healthcare professionals to follow standard precautions, including hand hygiene, personal protective equipment (PPE), and respiratory protection, to minimize the risk of transmission. Additionally, proper vaccination and education on infection prevention and control measures can further reduce the risk of patient-to-professional transmission of infectious diseases.
Herd immunity, also known as community immunity or population immunity, is a form of indirect protection from infectious diseases that occurs when a large percentage of a population has become immune to an infection, either through vaccination or previous illness. This reduces the likelihood of infection for individuals who are not immune, especially those who cannot receive vaccines due to medical reasons. The more people in a community who are immune, the less likely the disease will spread and the entire community is protected, not just those who are immune.
Mumps is a viral infection that primarily affects the parotid salivary glands, causing them to swell and become painful. The medical definition of mumps is: "An acute infectious disease, caused by the mumps virus, characterized by painful enlargement of one or more of the salivary glands, especially the parotids."
The infection spreads easily through respiratory droplets or direct contact with an infected person's saliva. Symptoms typically appear 16-18 days after exposure and include fever, headache, muscle aches, tiredness, and swollen, tender salivary glands. Complications of mumps are rare but can be serious and include meningitis, encephalitis, deafness, and inflammation of the reproductive organs in males.
Prevention is through vaccination with the measles-mumps-rubella (MMR) vaccine, which is part of routine childhood immunization schedules in many countries.
Antibodies, viral are proteins produced by the immune system in response to an infection with a virus. These antibodies are capable of recognizing and binding to specific antigens on the surface of the virus, which helps to neutralize or destroy the virus and prevent its replication. Once produced, these antibodies can provide immunity against future infections with the same virus.
Viral antibodies are typically composed of four polypeptide chains - two heavy chains and two light chains - that are held together by disulfide bonds. The binding site for the antigen is located at the tip of the Y-shaped structure, formed by the variable regions of the heavy and light chains.
There are five classes of antibodies in humans: IgA, IgD, IgE, IgG, and IgM. Each class has a different function and is distributed differently throughout the body. For example, IgG is the most common type of antibody found in the bloodstream and provides long-term immunity against viruses, while IgA is found primarily in mucous membranes and helps to protect against respiratory and gastrointestinal infections.
In addition to their role in the immune response, viral antibodies can also be used as diagnostic tools to detect the presence of a specific virus in a patient's blood or other bodily fluids.
In epidemiology, the incidence of a disease is defined as the number of new cases of that disease within a specific population over a certain period of time. It is typically expressed as a rate, with the number of new cases in the numerator and the size of the population at risk in the denominator. Incidence provides information about the risk of developing a disease during a given time period and can be used to compare disease rates between different populations or to monitor trends in disease occurrence over time.
I'm sorry for any confusion, but "Israel" is not a medical term. It is a country located in the Middle East. If you have any medical questions or terms you would like defined, I would be happy to help!
Bacterial skin diseases are a type of infectious skin condition caused by various species of bacteria. These bacteria can multiply rapidly on the skin's surface when given the right conditions, leading to infection and inflammation. Some common bacterial skin diseases include:
1. Impetigo: A highly contagious superficial skin infection that typically affects exposed areas such as the face, hands, and feet. It is commonly caused by Staphylococcus aureus or Streptococcus pyogenes bacteria.
2. Cellulitis: A deep-skin infection that can spread rapidly and involves the inner layers of the skin and underlying tissue. It is often caused by Group A Streptococcus or Staphylococcus aureus bacteria.
3. Folliculitis: An inflammation of hair follicles, usually caused by an infection with Staphylococcus aureus or other bacteria.
4. Furuncles (boils) and carbuncles: Deep infections that develop from folliculitis when the infection spreads to surrounding tissue. A furuncle is a single boil, while a carbuncle is a cluster of boils.
5. Erysipelas: A superficial skin infection characterized by redness, swelling, and warmth in the affected area. It is typically caused by Group A Streptococcus bacteria.
6. MRSA (Methicillin-resistant Staphylococcus aureus) infections: Skin infections caused by a strain of Staphylococcus aureus that has developed resistance to many antibiotics, making it more difficult to treat.
7. Leptospirosis: A bacterial infection transmitted through contact with contaminated water or soil and characterized by flu-like symptoms and skin rashes.
Treatment for bacterial skin diseases usually involves the use of topical or oral antibiotics, depending on the severity and location of the infection. In some cases, drainage of pus-filled abscesses may be necessary to promote healing. Proper hygiene and wound care can help prevent the spread of these infections.
An encyclopedia is a comprehensive reference work containing articles on various topics, usually arranged in alphabetical order. In the context of medicine, a medical encyclopedia is a collection of articles that provide information about a wide range of medical topics, including diseases and conditions, treatments, tests, procedures, and anatomy and physiology. Medical encyclopedias may be published in print or electronic formats and are often used as a starting point for researching medical topics. They can provide reliable and accurate information on medical subjects, making them useful resources for healthcare professionals, students, and patients alike. Some well-known examples of medical encyclopedias include the Merck Manual and the Stedman's Medical Dictionary.
Sneezing is an involuntary, forceful expulsion of air through the nose and mouth, often triggered by irritation or inflammation in the nasal passages. It is a protective reflex that helps to clear the upper respiratory tract of irritants such as dust, pollen, or foreign particles. The sneeze begins with a deep inspiration of air, followed by closure of the glottis (the opening between the vocal cords) and contraction of the chest and abdominal muscles. This builds up pressure in the lungs, which is then suddenly released through the nose and mouth as the glottis opens and the velum (the soft tissue at the back of the roof of the mouth) rises to block the nasal passage. The result is a powerful burst of air that can travel at speeds of up to 100 miles per hour, expelling mucus and any trapped irritants along with it.
Chickenpox
Chickenpox (disambiguation)
Chickenpox (band)
Chickenpox (South Park)
List of patient-reported quality of life surveys
Kyle Broflovski
Breakthrough infection
Gerald and Sheila Broflovski
Skin infection
Varicella zoster virus
Kya Mast Hai Life
Ivan Provorov
Vertically transmitted infection
Airborne transmission
Tzanck test
SARS-CoV-2 Delta variant
Waldorf education
Peperomia variculata
Varicella (video game)
Bruce Johnson (Ohio politician)
Incubation period
History of biological warfare
Pathogen transmission
First Fleet
Indigenous Australians
Kaoh Chbar
Recombinant live vaccine
Ashland School District (Oregon)
Pox party
Robert Edgar Hope-Simpson
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First Aid: Chickenpox (for Parents) - Akron Children's Hospital
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Chickenpox - Symptoms, Diagnosis, Treatment and Information
Vaccine62
- The best way to prevent chickenpox is to get the chickenpox vaccine. (cdc.gov)
- A chickenpox vaccine can help prevent most cases of chickenpox, or make it less severe if you do get it. (medlineplus.gov)
- Chickenpox, or chicken pox, also known as varicella, is a highly contagious, vaccine-preventable disease caused by the initial infection with varicella zoster virus (VZV), a member of the herpesvirus family. (wikipedia.org)
- CDC recommends two doses of chickenpox vaccine for children, adolescents, and adults who have never had chickenpox and were never vaccinated. (cdc.gov)
- Two doses of the chickenpox vaccine are more than 90% effective at preventing the disease. (cdc.gov)
- Someone with shingles can spread chickenpox (but not shingles) to people who haven't had chickenpox or the vaccine. (kidshealth.org)
- Most people who get the chickenpox vaccine will not get chickenpox. (kidshealth.org)
- People 6 years of age and older who have never had chickenpox and aren't vaccinated can and should get two doses of the vaccine. (kidshealth.org)
- Kids who have had chickenpox do not need the vaccine - they usually have lifelong protection against the illness. (kidshealth.org)
- Older children or adolescents should also get two doses of the chickenpox vaccine if they have never had chickenpox or were never vaccinated. (cdc.gov)
- Before the vaccine was available, each year more than 4 million people got chickenpox, over 10,000 of those people were hospitalized, and up to 150 people died in the United States. (cdc.gov)
- The chickenpox vaccine has helped reduce the number of people who get the virus each year, but chickenpox can still develop in people of all ages. (medicalnewstoday.com)
- In this article, we describe how to recognize and treat chickenpox in adults and look into whether adults can get the vaccine. (medicalnewstoday.com)
- Some adults who have received the chickenpox vaccine still experience mild symptoms. (medicalnewstoday.com)
- Chickenpox spreads very easily to people who haven't had the disease or haven't gotten the chickenpox vaccine. (mayoclinic.org)
- Chickenpox used to be a widespread problem, but today the vaccine protects children from it. (mayoclinic.org)
- The chickenpox vaccine is a safe way to prevent this illness and the other health problems that can happen during it. (mayoclinic.org)
- You live with people who've never had chickenpox and haven't gotten the chickenpox vaccine yet. (mayoclinic.org)
- Before vaccine became available, "chickenpox parties" were considered a way to get a child protected from serious chickenpox at an age when the infection is ordinarily less severe. (immunizationinfo.org)
- Since varicella disease (a.k.a. chickenpox) is generally thought to provide lifelong immunity, prior to an available vaccine, 'chickenpox parties' were a strategy to reduce the risk of acquiring chickenpox as an adolescent or adult when the disease is much more severe. (immunizationinfo.org)
- Since the vaccine was licensed this type of infection has decreased as a complication of chickenpox 3 . (immunizationinfo.org)
- Thus, children who have been immunized who later develop chickenpox after exposure tend to have mild episodes (usually without fever and the lesions are often just bumps, although sometimes a few blisters form) because the vaccine is still protective against full blown chickenpox. (immunizationinfo.org)
- Children who develop chickenpox despite having received the vaccine are less contagious than unvaccinated children who develop chickenpox, largely as a consequence of having fewer lesions. (immunizationinfo.org)
- A recent study found that even under the circumstances of intense exposure in a household, chickenpox vaccine was about 80% effective in preventing all disease and reduced the number of persons with large numbers of lesions. (immunizationinfo.org)
- Before the vaccine that protects against chickenpox became available in 1995, it was one of the most comon disease of childhood, affecting almost all children before the age of 9 years. (healthychildren.org)
- Keep your youngster away from other children who have never had chickenpox or the chickenpox vaccine, especially children with weakened immune systems. (healthychildren.org)
- The AAP recommends a first dose of the chickenpox vaccine at 12 to 15 months of age for all healthy youngsters who have never had the disease. (healthychildren.org)
- Keep in mind that an infant will have immunity during the first few months of life if his mother has had chickenpox or the chickenpox vaccine at some point in her life. (healthychildren.org)
- Chickenpox (varicella) is much less common in the U.S. than it used to be, thanks to the chickenpox vaccine . (kidshealth.org)
- To help prevent chickenpox, kids should get the chickenpox vaccine when they're 12 to 15 months old , and a booster shot when they're 4 to 6 years old. (kidshealth.org)
- While the varicella vaccine is 90 percent effective in preventing chickenpox, the varicella-zoster virus that causes chickenpox doesn't have a cure. (healthline.com)
- Don't be scared - the vaccine is making chickenpox roadkill. (giantmicrobes.com)
- In 2010, 90% of children under three years old received the vaccine for chickenpox. (giantmicrobes.com)
- A vaccine is your best protection against catching chickenpox. (wisconsin.gov)
- Chickenpox vaccine is very safe and effective at preventing the disease. (wisconsin.gov)
- The chickenpox vaccine prevents almost all cases of severe illness. (wisconsin.gov)
- Thanks to the chickenpox vaccine , kids don't get chickenpox as much as they once did. (akronchildrens.org)
- But now that kids get the vaccine, fewer and fewer people get chickenpox. (akronchildrens.org)
- Individuals previously vaccinated with the chickenpox vaccine and who develop chickenpox are considered to be contagious until 24 hours following the final appearance of lesions. (nvic.org)
- Chickenpox lesions in a person previously vaccinated with the chickenpox vaccine may not always crust over. (nvic.org)
- NVIC encourages you to become fully informed about Chickenpox and the Chickenpox vaccine by reading all sections in the Table of Contents , which contain many links and resources such as the manufacturer product information inserts, and to speak with one or more trusted health care professionals before making a vaccination decision for yourself or your child. (nvic.org)
- Nearly 60 years ago, a 3-year-old boy suffering from chickenpox inspired his father to create a vaccine to treat the highly contagious disease. (cnet.com)
- His son eventually recovered, but, Takahashi said, "I realized then that I should use my knowledge of viruses to develop a chickenpox vaccine. (cnet.com)
- The Oka vaccine for the varicella virus that causes chickenpox was developed in 1974, and widespread vaccination began in Japan and other countries in 1986. (cnet.com)
- Before the varicella vaccine (Varivax) was released for use in 1995, nearly all of the four million children born each year in the United States contracted chickenpox, resulting in hospitalization in five of every 1,000 cases and 100 deaths. (thehealthsuccesssite.com)
- Chickenpox has been a typical part of growing up for most children in the industrialized world (although this may change if the new varicella vaccine becomes more widely accepted). (thehealthsuccesssite.com)
- FILE - A chickenpox (also known as varicella) vaccine sits next to syringes and ready for a student at a free immunization clinic at a Seattle public school on Dec. 30, 2019, in Seattle. (wwlp.com)
- An expert scientific committee advising the British government said for the first time Tuesday Nov. 14, 2023 that children should be immunized with the chickenpox vaccine decades after the shots were made widely available in other rich countries, including the U.S., Canada and Australia. (wwlp.com)
- LONDON (AP) - An expert scientific committee advising the British government recommended for the first time Tuesday that children should be immunized with the chickenpox vaccine - decades after the shots were made widely available in other countries, including the U.S., Canada and Australia. (wwlp.com)
- For some babies, young children and even adults, chickenpox or its complications can be very serious, resulting in hospitalization and even death," said Andrew Pollard, chair of the expert vaccine group in a statement. (wwlp.com)
- The chickenpox vaccine recommendation will next be considered by the government. (wwlp.com)
- Britain's National Health Service has long said that introducing the chickenpox vaccine might leave some adults vulnerable to shingles, if unvaccinated children catch the virus as adults, which can be more severe than chickenpox. (wwlp.com)
- Dr. Gayatri Amirthalingam, deputy director of public health programs at Britain's Health Security Agency, said the new chickenpox vaccine recommendations would "help make chickenpox a problem of the past. (wwlp.com)
- This vaccine protects against chickenpox virus. (bchu.org)
- Who should get chickenpox vaccine? (bchu.org)
- Is chickenpox vaccine safe? (bchu.org)
- Later, we learned that both chickenpox vaccine options are live, and I should have never received them - this information is vital to the story. (modernalternativemama.com)
- After getting my vaccine as a toddler, I am assuming about two to three weeks later, I developed a chickenpox rash. (modernalternativemama.com)
- The chickenpox vaccine is designed to prevent the disease altogether, and that's widely available now. (q1077.com)
- Chickenpox most often affects children, but the vaccine has greatly decreased the number of cases. (msdmanuals.com)
- Varicella Vaccine The varicella vaccine helps protect against chickenpox (varicella), a very contagious infection caused by the varicella-zoster virus. (msdmanuals.com)
- Shingles Vaccine The herpes zoster virus that causes shingles is the same virus that causes chickenpox. (msdmanuals.com)
Cases of chickenpox7
- In 2013, there were 140 million cases of chickenpox and shingles worldwide. (wikipedia.org)
- Another complication of chickenpox is encephalitis (brain inflammation with abnormal gait and clumsiness that may last for a number of days (this occurs in about 1 in every four thousand cases of chickenpox). (immunizationinfo.org)
- While most cases of chickenpox will go away with time, there are some instances where you should call your doctor or pediatrician. (healthline.com)
- Roughly 350,000 cases of chickenpox occur in the U.S. annually. (giantmicrobes.com)
- Health care providers must report cases of chickenpox. (wisconsin.gov)
- British experts have previously estimated there are more than 650,000 cases of chickenpox in England and Wales. (wwlp.com)
- In the beginning of the year, the Ministry of National Health Services, Regulations and Coordination of Pakistan reported 76 suspected cases of chickenpox (varicella) including 15 deaths (case-fatality rate 19.7%) and these cases were reported from Faisalabad city, a highly populous city in Punjab province in the eastern part of the country. (who.int)
Shingles16
- After primary infection as varicella (chickenpox), VZV remains latent in the sensory-nerve ganglia and can reactivate later, causing herpes zoster (shingles). (cdc.gov)
- You probably will not get chickenpox again, but the virus can cause shingles in adults. (medlineplus.gov)
- Those with shingles may spread chickenpox to those who are not immune through contact with the blisters. (wikipedia.org)
- Kids who are vaccinated against chickenpox are much less likely to develop shingles when they get older. (kidshealth.org)
- Chickenpox can also spread from people with shingles. (cdc.gov)
- The disease spreads mainly through close contact with someone who has chickenpox or shingles. (cdc.gov)
- The virus which causes chickenpox remains in the body for life and may reappear as shingles, particularly in the elderly. (immunizationinfo.org)
- Lives in top layer skin cells (chickenpox) and dormantly lives in sensory nerve cells (when active, causes shingles). (giantmicrobes.com)
- 10-20% of people who have had chickenpox will contract shingles. (giantmicrobes.com)
- You also can get chickenpox from people who have shingles, which is caused by the same varicella-zoster virus. (wisconsin.gov)
- Less commonly, a person who lacks immunity to chickenpox can also develop the illness by coming into contact with a shingles rash. (nvic.org)
- Since I do not have natural immunity and am immunocompromised, I worry about how my body will handle exposure to a wild strain of chickenpox (or even shingles). (modernalternativemama.com)
- Varicella zoster virus (VZV), the virus that causes chickenpox and shingles, may activate the herpes simplex virus and trigger the onset of Alzheimer's disease, a new mouse study found. (neurosciencenews.com)
- But researchers at Tufts University and the University of Oxford, using a three-dimensional human tissue culture model mimicking the brain, have shown that varicella zoster virus (VZV), which commonly causes chickenpox and shingles, may activate herpes simplex (HSV), another common virus, to set in motion the early stages of Alzheimer's disease. (neurosciencenews.com)
- Varicella zoster virus (VZV), which commonly causes chickenpox and shingles, activates herpes simplex virus (HSV) from dormancy in neural tissue grown in vitro, which then leads to an increase in plaque deposits and decrease in neural signaling - hallmarks of Alzheimer's disease. (neurosciencenews.com)
- Shingles Shingles is a painful skin rash caused by a viral infection that results from reactivation of the varicella-zoster virus, the virus that causes chickenpox. (msdmanuals.com)
Blisters22
- All three stages of the chickenpox rash (red bumps, blisters, and scabs) appear on the body at the same time. (kidshealth.org)
- Chickenpox is contagious from about 2 days before the rash starts until all the blisters are crusted over. (kidshealth.org)
- Because chickenpox is so contagious, a child who has it should stay home and rest until the rash is gone and all blisters have dried. (kidshealth.org)
- Chickenpox is a disease that causes an itchy rash of blisters and a fever. (cdc.gov)
- A person with chickenpox may have as many as 500 blisters. (cdc.gov)
- Chickenpox can spread 1 to 2 days before the infected person gets a rash, and then doesn't stop spreading until all the blisters have formed scabs. (cdc.gov)
- Chickenpox blisters usually first develop on the chest, back, or face. (medicalnewstoday.com)
- This can have a soothing and moisturizing effect on itchy chickenpox blisters. (healthline.com)
- If your child's chickenpox blisters are especially painful or if you child has a fever, you may wish to give them medication. (healthline.com)
- Treatment of chickenpox includes use of pain medications and topical treatments for the itchy rash, blisters, and scabs. (giantmicrobes.com)
- They are contagious until all their chickenpox blisters heal and form into scabs. (wisconsin.gov)
- Vaccinated people who get chickenpox may develop blisters that don't scab. (wisconsin.gov)
- If a vaccinated person does get chickenpox, the symptoms are usually milder with fewer or no blisters (they may have just red spots) and mild or no fever. (wisconsin.gov)
- The chickenpox blisters are small and sit on an area of red skin that can be anywhere from the size of a pencil eraser to the size of a dime. (akronchildrens.org)
- Chickenpox blisters show up in waves. (akronchildrens.org)
- Chickenpox is transmitted through direct contact with or by inhaling particles from the chickenpox blisters. (nvic.org)
- Early chickenpox lesions consist of small red papules which quickly fill with a yellowish or straw colored fluid to form small blisters (vesicles), as seen in this photograph. (medlineplus.gov)
- There are various means of transmission: airborne particles, droplets in exhaled air, fluid from chickenpox blisters or sores, or contact with articles (such as clothing) that have been in contact with open sores. (diagnose-me.com)
- The chickenpox rash develops in patches, starting with raised red spots which then become blisters that burst, and then open sores, before finally forming a crust. (diagnose-me.com)
- Chickenpox is a highly infectious disease that mostly affects children and can cause an itchy rash, blisters and fever. (wwlp.com)
- Chickenpox presents as a contagious rash that turns into itchy, fluid-filled blisters. (modernalternativemama.com)
- A person with chickenpox is contagious from 2 days before the rash appears and remains contagious until the last blisters have crusted. (msdmanuals.com)
Rash23
- The classic symptom of chickenpox is an uncomfortable, itchy rash. (medlineplus.gov)
- Chickenpox is usually diagnosed clinically on the basis of the characteristic rash and successive crops of lesions. (medscape.com)
- Chickenpox is a viral infection that causes fever and an itchy rash with spots all over the body. (kidshealth.org)
- Chickenpox often starts without the classic rash, with a fever, headache , sore throat , or stomachache . (kidshealth.org)
- Doctors usually can diagnose chickenpox by looking at the telltale rash. (kidshealth.org)
- Later, a person may notice a rash with tell-tale chickenpox lesions. (medicalnewstoday.com)
- An article in the journal BMJ Clinical Evidence reports that adults who had taken acyclovir within 24 hours of noticing a chickenpox rash experienced less severe symptoms and symptoms that lasted a shorter time, compared with people who had not taken acyclovir. (medicalnewstoday.com)
- With chickenpox an itchy rash breaks out mostly on the face, scalp, chest, back with some spots on the arms and legs. (mayoclinic.org)
- The rash caused by chickenpox appears 10 to 21 days after you're exposed to the varicella-zoster virus. (mayoclinic.org)
- Often, chickenpox can be diagnosed with an exam of the rash and other symptoms. (mayoclinic.org)
- Children with chickenpox should be kept home from school until the rash has crusted over. (healthychildren.org)
- If someone does get chickenpox, the infection and the rash it causes will go away without treatment. (kidshealth.org)
- But chickenpox spreads easily from person to person, so a child who has the virus should stay home until the rash is completely crusted over. (kidshealth.org)
- The classic chickenpox rash begins as many small red bumps that look like pimples or insect bites. (kidshealth.org)
- A person who has chickenpox can spread the disease one to two days before the rash begins. (wisconsin.gov)
- When the chickenpox rash occurs, it usually begins with raised red or pink itchy bumps (papules). (nvic.org)
- As the rash appears over several days, chickenpox lesions can be simultaneously present on the body as papules, vesicles, and scabs. (nvic.org)
- Chickenpox is considered contagious for 1 to 2 days prior to the onset of the rash and remains so until all lesions have become scabs. (nvic.org)
- Chickenpox is usually diagnosed based on the rash. (epnet.com)
- It is possible (but rare) to have chickenpox without a rash. (diagnose-me.com)
- Chickenpox is contagious from two days prior to the appearance of the rash till all the lesions are covered by a scab, which occurs usually by 4-5 days of the rash. (pediatriconcall.com)
- However, chickenpox is most infectious before the rash develops when there is no reason to suspect that he has chickenpox. (pediatriconcall.com)
- Chickenpox presents with a characteristic rash. (pediatriconcall.com)
Centers for Diseas1
- The U.S. Centers for Disease Control and Prevention describes chickenpox cases in the country as "rare," estimating there are fewer than 150,000 cases and 30 deaths every year. (wwlp.com)
Case of chickenpox6
- The typical case of chickenpox begins 10 to 14 days after exposure and is often associated with fever. (immunizationinfo.org)
- A case of chickenpox usually starts without warning or with only a mild fever and a slight feeling of unwellness. (thehealthsuccesssite.com)
- Because almost every case of chickenpox, no matter how mild, leads to lifelong protection against further attacks, adults account for less than 5% of all cases in the United States. (thehealthsuccesssite.com)
- Dr. Puliyel and colleagues suggest that in the case of chickenpox, mothers develop sub-clinical viremia and the viral DNA is transferred to their babies. (ahrp.org)
- Following a case of chickenpox, up to 90% of susceptible children and adults who come in close contact with the case can develop an infection. (pediatriconcall.com)
- Once a child has come in contact with a case of chickenpox, he can be immunized with antibodies (varicella-zoster immunoglobulin) against the virus. (pediatriconcall.com)
Lesions4
- Vaccinated people who get chickenpox might develop lesions that do not crust. (cdc.gov)
- Vaccinated people who get chickenpox may develop lesions that do not form scabs. (cdc.gov)
- In this case, a person may have a few chickenpox lesions and viral illness symptoms. (medicalnewstoday.com)
- It can also spread by direct contact with the chickenpox or herpes lesions as these contain infectious fluid. (pediatriconcall.com)
Prevent chickenpox2
- Find out if you and your children are up to date on vaccines to prevent chickenpox. (wisconsin.gov)
- Routine vaccination can prevent chickenpox. (msdmanuals.com)
Infection19
- Chickenpox is an infection caused by the varicella-zoster virus. (medlineplus.gov)
- It's important not to expose other kids in the office - for some of them, a chickenpox infection could cause serious problems. (kidshealth.org)
- One of the most dreaded complications of chickenpox is invasive Group A streptococcal infection which may be fatal. (immunizationinfo.org)
- If your child has chickenpox and is feverish or uncomfortable, you may choose to give him appropriate doses of acetaminophen (keep in mind, however, that a fever helps the body fight off an infection). (healthychildren.org)
- Chickenpox is a viral infection that causes itching and flu-like symptoms. (healthline.com)
- If you do get chickenpox, treatment involves managing symptoms until your body fights off the infection. (healthline.com)
- It's important not to give a child or teenager aspirin, as they are at increased risk for a condition called Reye's syndrome if they take aspirin during or when they're recovering from an infection like chickenpox. (healthline.com)
- Avoid ibuprofen if possible, because using it during a chickenpox infection may be associated with a higher risk of a severe skin infection . (healthline.com)
- Chickenpox (Varicella) is a highly contagious infection that is generally mild for most children. (nvic.org)
- Previously vaccinated individuals who develop chickenpox are still contagious and can spread the infection to others. (nvic.org)
- Chickenpox used to be a very common childhood skin disease caused by varicella-zoster virus infection. (diagnose-me.com)
- Following primary infection there is usually lifelong protective immunity from further episodes of chickenpox. (thehealthsuccesssite.com)
- found that mothers with a past history of Chickenpox infection [Varicella-Zoster] may transmit Chickenpox viral DNA [Varicella-Zoster IgG] to their babies during pregnancy - thereby stimulating the infants' immunity against this infection. (ahrp.org)
- The findings suggest that this mother-to-child transfer of viral DNA may be responsible for the long-lasting protection against serious chickenpox infection seen during childhood. (ahrp.org)
- The immunity that young girls acquire from having the infection, will likely be passed on to their feus during pregnancy when Chickenpox antibodies and DNA emerge. (ahrp.org)
- Chickenpox is a common, usually self-diagnosable childhood illness brought on by a viral infection. (modernalternativemama.com)
- Many people contract chickenpox during childhood or adolescence, but adults who have not been infected before are susceptible to infection and can develop chickenpox in adulthood if and when they come in contact with a case. (pediatriconcall.com)
- Chickenpox is an infection that mostly affects children. (msdmanuals.com)
- Repeat subclinical infection can occur in these persons, but second attacks of chickenpox are extremely rare in immunocompetent persons. (medscape.com)
Complications9
- Complications from chickenpox can be serious and can occur in any person who develops chickenpox, although they are more common in healthy babies, adults, and people with weakened immune systems. (cdc.gov)
- When your child gets the chickenpox shots, he or she is getting immunity from chickenpox without the risk of serious complications of the disease. (cdc.gov)
- Pregnant women, seniors, and adults with weakened immune systems - possibly as a result of HIV or cancer - should take acyclovir for chickenpox to reduce the risk of complications. (medicalnewstoday.com)
- Rarely, chickenpox can cause severe complications, and it can even be fatal. (medicalnewstoday.com)
- While chickenpox is generally milder in children, severe disease with serious complications does occur. (immunizationinfo.org)
- As uncomfortable as chickenpox may be, the disease clears up completely without complications in most children. (healthychildren.org)
- My dad doesn't remember anything crazy or any complications from my time with chickenpox. (modernalternativemama.com)
- In the vast majority of children, chickenpox is not associated with any complications. (pediatriconcall.com)
- The risk of complications and death tend to be higher when chickenpox is contracted later in life. (pediatriconcall.com)
Vaccination3
- Some people still develop the full range of chickenpox symptoms after receiving the vaccination. (medicalnewstoday.com)
- Since the varicella vaccination program began in the United States, there has been over 90% decrease in chickenpox cases, hospitalizations, and deaths. (wisconsin.gov)
- Vaccination against chickenpox is now available and offers long-term protection against the disease. (pediatriconcall.com)
Person with chickenpox1
- A person with chickenpox is most contagious during the first 2 to 5 days of being sick. (akronchildrens.org)
Immunity4
- Babies develop more long-lasting active immunity with the transfer of chickenpox DNA from mothers - more than the short-term passive protection provided by the transfer of readymade antibodies. (ahrp.org)
- Even though the CDC says it's not the best idea, parents are still throwing parties to get their kids in the same room with another child who has the chickenpox, to expose them and boost immunity down the road. (q1077.com)
- A person who has had chickenpox develops immunity and cannot contract it again. (msdmanuals.com)
- Reexposure and subclinical infections may serve to boost the immunity acquired after an episode of chickenpox. (medscape.com)
Catch chickenpox2
- Once you catch chickenpox, the virus usually stays in your body. (medlineplus.gov)
- Most people who will catch chickenpox do so before the age of 15, usually between the ages of 5 and 9. (diagnose-me.com)
Spread chickenpox1
- Direct contact with a chickenpox blister or the saliva from an infected person can spread chickenpox to other people. (giantmicrobes.com)
Severe8
- medical citation needed] Chickenpox is rarely fatal, although it is generally more severe in adult men than in women or children. (wikipedia.org)
- Do not give children with chickenpox aspirin , because it increases the risk of a severe condition called Reye's syndrome . (medicalnewstoday.com)
- Children with immune problems, such as those being treated for leukemia, may develop a very severe form of chickenpox. (immunizationinfo.org)
- Chickenpox is an important risk factor for severe invasive group A streptococcal disease, which can be fatal. (immunizationinfo.org)
- Chickenpox is usually more severe in adults and very young infants than in children. (diagnose-me.com)
- The SARS-CoV-2 Delta variant may be as transmissible as chickenpox and cause more severe disease than earlier strains of SARS-CoV-2. (hpnonline.com)
- They said exposing kids to chickenpox on purpose is 'unsafe,' and it's risky because a child could end up with a really severe case that could have been prevented. (q1077.com)
- chickenpox is rarely severe. (msdmanuals.com)
Symptoms of chickenpox appear2
- These symptoms of chickenpox appear 10 to 21 days after exposure to a contagious person. (wikipedia.org)
- Incubation period: 10-21 days after exposure, symptoms of chickenpox appear. (giantmicrobes.com)
Vaccines1
- So let's use this as an opportunity to discuss the two available chickenpox vaccines - Varivax and ProQuad. (modernalternativemama.com)
Immunization2
Mild7
- Chickenpox is usually mild and lasts 5 to 10 days. (medlineplus.gov)
- Chickenpox is usually mild, but it can be serious in infants under 12 months of age, adolescents, adults, pregnant people, and people with a weakened immune system. (cdc.gov)
- Chickenpox is usually mild in children, but the itching can be very uncomfortable. (cdc.gov)
- Chickenpox is a mild disease for many children, but not all. (cdc.gov)
- In a healthy person, the varicella-zoster - or chickenpox - virus usually causes mild symptoms. (medicalnewstoday.com)
- Most children with chickenpox have relatively mild symptoms. (healthychildren.org)
- The authors suggest that 'Chickenpox parties', whose aim is to get the children exposed to others with chickenpox is not necessarily a bad idea, inasmuch as the children get naturally infected in childhood, when the disease is typically mild. (ahrp.org)
Occur2
- However, some deaths from chickenpox continue to occur in healthy, unvaccinated children and adults. (wisconsin.gov)
- More than half of all chickenpox deaths occur among adults. (thehealthsuccesssite.com)
Fever3
- Symptoms of chickenpox include skin rashes accompanied with high fever. (khaleejtimes.com)
- Influenza, dengue fever and chickenpox (varicella) were positively associated with acute URTI polyclinic attendances. (who.int)
- However, a substantial number of polyclinic attendances due to febrile infections such as dengue fever and chickenpox appear to be recorded as URTI in the polyclinic database. (who.int)
Rarely1
- Chickenpox is rarely fatal (usually from varicella pneumonia ), with pregnant women and those with a suppressed immune system being more at risk. (thehealthsuccesssite.com)
Child has chickenpox1
- Call your doctor if you think your child has chickenpox. (kidshealth.org)
People got chickenpox1
- Not long ago, millions of people got chickenpox each year in the United States. (akronchildrens.org)
Adults with chickenpox3
- However, not all adults with chickenpox need to take this medication. (medicalnewstoday.com)
- In the United States, adults with chickenpox are over four times more likely to die from the disease than children who have it, according to an article in the journal BMJ Clinical Evidence . (medicalnewstoday.com)
- An estimated 31 out of 100,000 adults with chickenpox die from the condition. (medicalnewstoday.com)
Protect against chickenpox1
- Two doses of the chickenpox shot are recommended for children by doctors as the best way to protect against chickenpox (varicella). (cdc.gov)
Aspirin2
- Never give aspirin to kids with chickenpox. (kidshealth.org)
- Taking aspirin while having chickenpox has been shown to increase risk of contracting Reye's syndrome, which causes liver and brain damage. (giantmicrobes.com)
Illness2
- An adult with chickenpox may first experience common symptoms of a viral illness. (medicalnewstoday.com)
- Symptoms of chickenpox generally begin between 10- and 21-days following exposure to the virus and the illness typically lasts between 5 and 10 days. (nvic.org)
Antiviral4
- Doctors also might prescribe an antiviral medicine for people with chickenpox who are at risk for problems. (kidshealth.org)
- Doctors do not tend to recommend antiviral treatment for otherwise healthy children with chickenpox, but they can prescribe it for adults. (medicalnewstoday.com)
- Your pediatrician can prescribe an antiviral medication called acyclovir that can reduce the symptoms of chickenpox. (healthychildren.org)
- Sometimes your doctor may recommend antiviral medications to reduce the duration of chickenpox. (healthline.com)
Pediatric Chickenpox1
- Go to Pediatric Chickenpox for more complete information on this topic. (medscape.com)
Breakthrough chickenpox2
- Some people who have been vaccinated against chickenpox can still get the disease, called breakthrough chickenpox. (cdc.gov)
- Doctors call this "breakthrough chickenpox. (medicalnewstoday.com)
Highly contagious disease2
- Chickenpox is a highly contagious disease caused by the varicella-zoster virus (VZV). (cdc.gov)
- Chickenpox is a highly contagious disease. (pediatriconcall.com)
Childhood5
- Chickenpox is largely a childhood disease, with more than 90% of cases occurring in children younger than 10 years. (medscape.com)
- Many people think of chickenpox as a childhood disease, but adults can get it, too. (medicalnewstoday.com)
- Chickenpox (also called varicella) is a common and extremely infectious childhood disease that also affects adults on occasion. (thehealthsuccesssite.com)
- If replicated, these novel findings will revolutionize the present day understanding of how babies are protected against infections like chickenpox in childhood. (ahrp.org)
- Is chickenpox only a childhood disease? (pediatriconcall.com)
Spreads from person to per1
- Chickenpox easily spreads from person to person. (wisconsin.gov)
19951
- Chickenpox vaccine's effectiveness to protect against all chickenpox symptoms decreases after the first year but it is still protective against 'full blown' chickenpox after 8 years (it was licensed in the US in 1995). (immunizationinfo.org)
Immune3
- Chickenpox can be serious, especially during pregnancy, in babies, adolescents, adults, and people with weakened immune systems (lowered ability to fight germs and sickness). (cdc.gov)
- Usually, doctors recommend supportive treatments for the symptoms of chickenpox until a person's immune system stops the virus from replicating. (medicalnewstoday.com)
- Pregnant women not known to be immune and who come into contact with chickenpox may need urgent treatment as the virus can cause serious problems for the fetus. (thehealthsuccesssite.com)
Children12
- Children who get chickenpox can miss about a week of school or child care. (cdc.gov)
- Most children with chickenpox do not need to be seen by a pediatrician. (healthychildren.org)
- Until your child reaches his first birthday, the best way to protect him from chickenpox is to keep him away from children with the active disease. (healthychildren.org)
- During 2007-2016, the percentage of children aged 4-17 years who had ever had chickenpox decreased among both younger children (aged 4-11 years) and older children (aged 12-17 years). (cdc.gov)
- Among younger children, the percentage of children who had ever had chickenpox declined by 73.9%, from 16.1% in 2007 to 4.2% in 2016. (cdc.gov)
- Among older children the percentage who had ever had chickenpox declined by 76.9%, from 61.4% in 2007 to 14.2% in 2016. (cdc.gov)
- During 2007-2016, older children were more likely than younger children to have ever had chickenpox. (cdc.gov)
- In the past, some parents held "chickenpox parties" to expose their unvaccinated children to a child with chickenpox in hopes that they would get the disease. (wisconsin.gov)
- The best way to protect infants and children against chickenpox is to get them vaccinated. (wisconsin.gov)
- Therefore, when one child develops chickenpox, many susceptible children in the school and persons in the child's house develop the disease. (pediatriconcall.com)
- Is chickenpox a totally harmless disease in children? (pediatriconcall.com)
- Chickenpox is usually a benign disease in children, and almost all children recover uneventfully. (medscape.com)
Disease4
- Chickenpox is an airborne disease which easily spreads via human-to-human transmission, typically through the coughs and sneezes of an infected person. (wikipedia.org)
- Chickenpox spreads easily from people with chickenpox to others who have never had the disease or never been vaccinated. (cdc.gov)
- GIANTmicrobes Chickenpox provides a hands-on-way to learn all about this disease, how it impacts your health and how to avoid it. (giantmicrobes.com)
- Chickenpox is a communicable disease. (wisconsin.gov)
Virus13
- The varicella-zoster virus (VZV) (see the image below) is the etiologic agent of the clinical syndrome of chickenpox (varicella). (medscape.com)
- Chickenpox is caused by the varicella-zoster virus (VZV). (kidshealth.org)
- After someone has had chickenpox, the virus stays dormant (resting) in the nervous system for the rest of their life. (kidshealth.org)
- Acyclovir reduces the rate that the chickenpox virus multiplies within the body. (medicalnewstoday.com)
- You may need medicines that can help fight off the virus or treat other health problems that can happen because of chickenpox. (mayoclinic.org)
- Includes an educational card with fascinating science and history facts about the Chickenpox varicella virus. (giantmicrobes.com)
- Six deaths were caused by the chickenpox virus in 2007. (giantmicrobes.com)
- These drops are full of the chickenpox virus. (akronchildrens.org)
- Before you know it, the chickenpox virus has infected someone new. (akronchildrens.org)
- Chickenpox is caused by the varicella-zoster virus (a member of the herpes virus family), which is spread through the air or by direct contact with an infected person. (thehealthsuccesssite.com)
- Chickenpox is caused by the varicella-zoster virus (VZV), also known as human herpes virus 3 (HHV-3), one of the eight herpes viruses known to affect humans. (thehealthsuccesssite.com)
- Varicella, commonly known in the United States as chickenpox, is caused by the varicella-zoster virus. (medscape.com)
- Primary contact with the varicella-zoster virus occurs through varicella (chickenpox) and culminates with this virus entering the sensory nerves and remaining latent in the dorsal root ganglion. (bvsalud.org)
Adolescent or adult1
- What happens if an adolescent or adult contracts chickenpox? (pediatriconcall.com)
Occurs1
- Chickenpox occurs in all parts of the world. (wikipedia.org)
Deaths1
- In 2015 chickenpox resulted in 6,400 deaths globally - down from 8,900 in 1990. (wikipedia.org)