Question

Почему морфологические признаки вируса Эбола схожи с признаками Марбургского вируса? ​

Answer 1

Ответ:

Геморрагическая лихорадка Марбург (марбургская геморрагическая лихорадка[2], болезнь Марбург, церкопитековая болезнь, «болезнь зелёных мартышек», геморрагическая лихорадка Мариди; англ. Marburg disease) — острое вирусное высококонтагиозное заболевание, характеризующееся тяжёлым течением, высокой летальностью, геморрагическим синдромом, поражением печени, желудочно-кишечного тракта и центральной нервной системы[3].

Answer 2

Similarities between the Morphological Features of the Ebola Virus and the Marburg Virus

The Ebola virus and the Marburg virus are both members of the Filoviridae family and share several similarities in their morphological features. Here are some key points:

1. Shape: Both the Ebola virus and the Marburg virus have a filamentous or thread-like shape. They are long and cylindrical, resembling a shepherd's crook or a "U" shape.

2. Size: The size of both viruses is similar, with filament lengths ranging from 800 to 1000 nanometers (nm) and diameters of approximately 80 nm.

3. Envelope: Both viruses have an envelope surrounding their nucleocapsid. The envelope is derived from the host cell membrane and contains viral glycoproteins that play a crucial role in viral entry into host cells.

4. Surface Projections: The surface of both viruses is covered with glycoprotein spikes or projections. These projections are responsible for attaching to host cells and facilitating viral entry.

5. Genome: The genomes of both the Ebola virus and the Marburg virus are single-stranded, negative-sense RNA molecules. The RNA genome encodes the viral proteins necessary for replication and assembly.

It is important to note that while the Ebola virus and the Marburg virus share these morphological features, they are distinct viruses with different genetic sequences and pathogenic properties.