Diphtheria
Vaccine adjuvant uses host DNA to boost pathogen recognition
Aluminum salts, or alum, have been injected into billions of people as an adjuvant to make vaccines more effective. No one knows, however, how they boost the immune response. In the March 19, 2013, issue of the Proceedings of ...
Medical research
Apr 05, 2013 |
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More parents say they won't vaccinate daughters against HPV, researchers find
A rising percentage of parents say they won't have their teen daughters vaccinated to protect against the human papilloma virus, even though physicians are increasingly recommending adolescent vaccinations, a study by Mayo ...
Pediatrics
Mar 18, 2013 |
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Immune cells cluster and communicate 'like bees,' researcher says
The immune system's T cells, while coordinating responses to diseases and vaccines, act like honey bees sharing information about the best honey sources, according to a new study by scientists at UC San Francisco.
Immunology
Mar 13, 2013 |
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More evidence whooping cough protection wanes
(HealthDay)—Despite high levels of vaccination, the rate of whooping cough in the United States is at its highest level in decades, and one reason may be that immunity from the vaccine diminishes each year ...
Diseases, Conditions, Syndromes
Mar 11, 2013 |
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Pertactin-negative Bordetella pertussis identified in U.S.
(HealthDay)—Pertactin-negative variants of Bordetella pertussis have been identified in the United States; and children who receive diphtheria-tetanus-whole-cell pertussis (DTwP) priming have lower report ...
Diseases, Conditions, Syndromes
Feb 07, 2013 |
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Too few adults get recommended vaccines, CDC says
(HealthDay)—Vaccines aren't just for kids, and most American adults aren't getting their recommended vaccinations, federal health officials said Tuesday.
Health
Jan 30, 2013 |
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ACIP announces recommended 2013 adult immunization schedule
The Center for Disease Control and Prevention's Advisory Committee on Immunization Practices (ACIP) announced its recommended 2013 adult immunization schedule that includes important updates to the pneumococcal, Tdap (tetanus, ...
Health
Jan 28, 2013 |
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Childhood vaccine schedule is safe, report says
(HealthDay)—The standard vaccine schedule for young children in the United States is safe and effective, a new review says.
Medications
Jan 16, 2013 |
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Cerebral malaria: Pinpointing a potential therapeutic target
An excessive response of the immune system to malarial infection can lead to serious complications, such as cerebral malaria. While the mechanism causing the onset of cerebral malaria is unclear, immunologists ...
Immunology
Jan 16, 2013 |
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American College of Physicians calls for immunizations for all health care providers
The American College of Physicians (ACP) has approved a policy recommendation that all health care providers (HCPs) be immunized against influenza; diphtheria; hepatitis B; measles, mumps, and rubella; pertussis (whooping ...
Diseases, Conditions, Syndromes
Jan 14, 2013 |
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Cases of whooping cough in US highest in decades
Pertussis is at its highest level nationally in a half-century. But cases of pertussis, also known as whooping cough, often decline in late fall into early winter.
Diseases, Conditions, Syndromes
Dec 17, 2012 |
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Managing cellular security systems
Conventional dendritic cells (cDCs) are the immune system's patrol. They recognize foreign threats and trigger a defensive response, while restraining immune reactions against inappropriate targets like host ...
Medical research
Nov 30, 2012 |
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Protecting children: Online tool creates personalized catch-up immunization schedules for missed childhood vaccinations
(Medical Xpress)—Children obtain protection against certain diseases by receiving vaccinations, but they commonly miss recommended times to receive these immunizations. Once a child falls behind, health ...
Diseases, Conditions, Syndromes
Nov 29, 2012 |
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Researcher says whooping cough vaccines effective, despite outbreaks
(Medical Xpress)—Despite recent outbreaks of pertussis (whooping cough)—a highly contagious bacterial disease that is preventable by the current pertussis vaccines—Yale researcher Dr. Eugene Shapiro ...
Diseases, Conditions, Syndromes
Nov 29, 2012 |
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Findings support safety of whooping cough vaccine for older adults
A new study of the safety of the tetanus-diphtheria-acellular pertussis (Tdap) vaccine supports the recommendation that those 65 and older get the vaccine to protect themselves and others, particularly young babies, from ...
Diseases, Conditions, Syndromes
Nov 29, 2012 |
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Diphtheria (Greek διφθέρα (diphthera) "pair of leather scrolls") is an upper respiratory tract illness caused by Corynebacterium diphtheriae, a facultative anaerobic, Gram-positive bacterium. It is characterized by sore throat, low fever, and an adherent membrane (a pseudomembrane) on the tonsils, pharynx, and/or nasal cavity. A milder form of diphtheria can be restricted to the skin. Less common consequences include myocarditis (about 20% of cases) and peripheral neuropathy (about 10% of cases). Diphtheria is extremely rare in the United States and Canada.
Diphtheria is a contagious disease spread by direct physical contact or breathing the aerosolized secretions of infected individuals. Historically quite common, diphtheria has largely been eradicated in industrialized nations through widespread vaccination. In the United States, for example, there were 52 reported cases of diphtheria between 1980 and 2000; between 2000 and 2007, there were only three cases as the diphtheria–pertussis–tetanus (DPT) vaccine is recommended for all school-age children. Boosters of the vaccine are recommended for adults, since the benefits of the vaccine decrease with age without constant re-exposure; they are particularly recommended for those traveling to areas where the disease has not been eradicated.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
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