HUMAN ADENOVIRUS Meaning and
Definition
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Human Adenovirus refers to a group of viruses that predominantly infect humans, causing a wide range of illnesses. Adenoviruses are members of the Adenoviridae family, which include DNA viruses that infect various species, including mammals, birds, and reptiles. However, human adenoviruses specifically target humans and are responsible for a significant proportion of respiratory tract infections, conjunctivitis, and gastrointestinal illnesses.
These viruses are small, non-enveloped, and have a double-stranded DNA genome. There are over 50 known serotypes of human adenoviruses, which are classified into seven distinct species (A to G). Each serotype can cause specific symptoms and severities, with some showing a preference for infecting particular tissues or organs.
Human adenoviruses are primarily transmitted through the respiratory route, usually when infected individuals cough or sneeze, releasing viral particles into the air that can be inhaled by others. They can also be transmitted through close contact with infected individuals, contaminated objects, or during sexual activities.
Infections by human adenoviruses can result in various clinical manifestations, including mild cold-like symptoms, pneumonia, gastroenteritis, and eye infections. They can also lead to severe clinical outcomes in individuals with compromised immune systems, such as transplant recipients or those with pre-existing respiratory conditions.
Diagnosis of human adenovirus infections is commonly achieved through laboratory tests, including viral culture, polymerase chain reaction (PCR), or serological methods. Treatment primarily focuses on managing symptoms, as there are no specific antiviral drugs available for human adenovirus infections. Vaccines have been developed to prevent specific serotypes that cause severe illness, particularly in military recruits or children in daycare centers.
Common Misspellings for HUMAN ADENOVIRUS
- guman adenovirus
- buman adenovirus
- numan adenovirus
- juman adenovirus
- uuman adenovirus
- yuman adenovirus
- hyman adenovirus
- hhman adenovirus
- hjman adenovirus
- himan adenovirus
- h8man adenovirus
- h7man adenovirus
- hunan adenovirus
- hukan adenovirus
- hujan adenovirus
- humzn adenovirus
- humsn adenovirus
- humwn adenovirus
- humqn adenovirus
- humab adenovirus
Etymology of HUMAN ADENOVIRUS
The word "Human Adenovirus" is derived from a combination of terms.
1. "Human": This term comes from the Middle English word "humain", which originated from the Old French word "humain". It ultimately stems from the Latin word "humanus", meaning "human" or "of humans".
2. "Adenovirus": This term is a combination of "adeno-" and "virus". "Adeno-" refers to the epithelial glands, particularly the glandular tissues in the respiratory tract, where adenoviruses were first discovered. "Virus" originates from the Latin word "vīrus", which broadly referred to a venomous liquid or poison.
So, the term "Human Adenovirus" describes a type of virus commonly found in humans that primarily affects the respiratory tract and was named after the discovery location in the adenoids.
