The five stages of infection are incubation, prodromal, illness, decline, and convalescence. ... Symptoms can last up to a week for many viral respiratory infections, such as the flu.

Pneumagen has announced the publication of phase 2 data showing its antiviral therapy, Neumifil, significantly reduced ...

Viral respiratory infections usually present with clear or white mucus in the early stages. This relatively thin discharge represents your body’s initial attempt to flush the virus from mucous ...

HIV/AIDS remains a major public health threat worldwide, with an estimated 39.9 million people living with the disease at the ...

In the majority of cases, once a person contracts HIV, the virus stays in the body for life. However, HIV symptoms are unlike the symptoms of other viral infections in that they come in stages.

Hepatitis B is a viral infection that can pass from person to person through bodily fluids. ... The incubation or viral replication phase, in which a person does not typically present any symptoms.

The viral load during the acute phase of SARS-CoV-2 infection and the timing of viral clearance probably play some role in the pathophysiology of the disease, but much of the heterogeneity is ...