Question

Vreau si eu o compunere despre un virus( gen SIDA, febra spaniola, Ebola.. ETC..) sa aibă ca 15 rânduri de studențesc...

Answer 1

Multe persoane nu prezinta nici un simptom in perioada imediat urmatoare infectarii cu HIV. Unii insa prezinta o boala asemanatoare gripei care apare la 1-2 luni dupa expunerea la virus. Acestia pot suferi de cefalee, febra, stare generala proasta si marirea ganglionilor (adenopatie). Aceste simptome dispar de obicei in interval de cca. o saptamana pana la o luna si sunt foarte des gresit interpretate drept alta infectie virala.Simptomele mai persistente sau mai severe pot sa nu apara timp de zece sau mai multi ani dupa patrunderea HIV in organismul adult, si timp de cca. doi ani la copiii nascuti cu infectie HIV. Aceasta perioada de 'infectie asimptomatica' este foarte variabila. Unele persoane pot incepe sa aiba simptome doar dupa cateva luni, in timp ce altii pot parea perfect sanatosi mai bine de 10 ani. In timpul acestei perioade insa virusul HIV este foarte activ, infectand si ucigand celulele sistemului imun. Acest efect al HIV se poate evidentia cel mai bine prin scaderea nivelului celulelor CD4 din sange, care sunt luptatorii cheie ai organismului impotriva infectiilor.Pe masura ce sistemul imun se deterioreaza incep sa apara o serie de complicatii. Unul din primele simptome experimentat de multi din cei cu infectie HIV este adenopatia care dureaza mai mult de 3 luni. Alte simptome care apar adesea cu luni sau ani inainte de instalarea bolii SIDA includ slabiciunea generala, pierderea in greutate, episoade febrile frecvente si transpiratii dese, infectii micotice frecvente (vaginale sau orale), eruptii cutanate sau uscaciuni ale pielii persistente, boala inflamatorie pelvina care nu raspunde la tratament si pierderea memoriei de scurta durata. Unele persoane sufera de infectii herpetice severe si repetate care produc leziuni dureroase la nivelul gurii, regiunii genitale sau anale, sau o afectare foarte dureroasa a nervilor periferici, numita herpes zoster. La copii pot aparea oprire in crestere sau hipotrofie staturo-ponderala.

Answer 2

Many people do not show any symptoms in the period immediately following HIV infection. Some but has a flu-like illness that occurs 1-2 months after exposure to the virus. They may suffer from headache, fever, malaise and enlarged lymph (lymphadenopathy). These symptoms usually disappear within approx. a week to a month and are often misinterpreted as another infection or severe persistent virala.Simptomele may not appear for ten or more years after penetration of HIV in the adult body, and for approx. two years in children born with HIV infection. This period of "asymptomatic infection" is highly variable. Some people may begin to have symptoms after only a few months, while others seem perfectly healthy for more than 10 years. During this period but HIV is very active, infecting and killing cells of the immune system. This effect of HIV can highlight best by lowering blood CD4 cells, which are key fighters against infectiilor.Pe body's immune system deteriorates as you begin to see a number of complications. One of the first symptoms experienced by many of those with HIV infection is adenopathy that lasts more than 3 months. Other symptoms that often occur months or years before the onset of AIDS include general weakness, weight loss, frequent febrile episodes and frequent sweating, frequent yeast infections (vaginal or oral), dry skin rash or persistent pelvic inflammatory disease which not respond to treatment and short-term memory loss. Some people suffer from severe and repeated herpes infections that cause painful sores in the mouth, genitals or anal region, or a very painful injury to peripheral nerves, called herpes zoster. The children may stop growing or weakness occur stature-weight.