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Hace 5 días · Human papillomavirus infection ( HPV infection) is caused by a DNA virus from the Papillomaviridae family. [5] Many HPV infections cause no symptoms and 90% resolve spontaneously within two years. [1] In some cases, an HPV infection persists and results in either warts or precancerous lesions. [2] These lesions, depending on the site affected ...
- Human papillomavirus spread by direct contact
- None, warts
- Most people are infected at some point in time
Hace 5 días · A biofilm is a syntrophic community of microorganisms in which cells stick to each other and often also to a surface. [2] [3] These adherent cells become embedded within a slimy extracellular matrix that is composed of extracellular polymeric substances (EPSs). [2] [3] The cells within the biofilm produce the EPS components, which are typically ...
Hace 3 días · e. Influenza A virus subtype H5N1 (A/H5N1) is a subtype of the influenza A virus, which causes influenza (flu), predominantly in birds. It is enzootic (maintained in the population) in many bird populations, and also panzootic (affecting animals of many species over a wide area). [1] A/H5N1 virus can also infect mammals (including humans) which ...
Hace 5 días · Methicillin-resistant Staphylococcus aureus (MRSA, often pronounced / ˈmɜːrsə / or / ɛm ɑːr ɛs eɪ / ), is one of a number of greatly feared strains of S. aureus which have become resistant to most β-lactam antibiotics. For this reason, vancomycin, a glycopeptide antibiotic, is commonly used to combat MRSA.
Hace 3 días · 总而言之，该研究鉴定出nrp1作为呼肠孤病毒受体，证明了其在病毒入侵和致病机理中的作用。该研究首次证明了nrps能够作为非囊膜病毒的入侵受体。nrp1和呼肠孤病毒的相互作用增加了nrps-配体结合的原理的多样性，代表了一种罕见的病毒-受体的结合模式。
Hace 5 días · Escherichia coli ( / ˌɛʃəˈrɪkiə ˈkoʊlaɪ / ESH-ə-RIK-ee-ə KOH-ly) [1] [2] is a gram-negative, facultative anaerobic, rod-shaped, coliform bacterium of the genus Escherichia that is commonly found in the lower intestine of warm-blooded organisms. [3] [4] Most E. coli strains are harmless, but some serotypes such as EPEC, and ETEC are ...
Hace 5 días · Folding@home is currently based at the University of Pennsylvania and led by Greg Bowman, a former student of Vijay Pande. [6] The project utilizes graphics processing units (GPUs), central processing units (CPUs), and ARM processors like those on the Raspberry Pi for distributed computing and scientific research.
