Infectious Diseases and their Spread Questions in English

(D) Infectious diseases are caused by pathogens such as bacteria,viruses,fungi,or parasites and can spread from one person to another.
$A$. Chickenpox is a viral infection.
$B$. Common cold is a viral infection.
$C$. Malaria is caused by a protozoan parasite.
$D$. Anaemia is a non-infectious condition,typically caused by a deficiency of iron,vitamins,or other nutrients,and it cannot be transmitted from one person to another.

(A) Infectious diseases are caused by pathogens (like bacteria,viruses,fungi,or parasites) that can spread from an infected person to a healthy person.
Sneezing is a common mode of transmission for respiratory infections,as it releases droplets containing pathogens into the air.
Genetic abnormalities,high blood pressure,and blood cancer are non-communicable diseases and cannot be transmitted through contact with an infected person.

(FALSE) The statement is False.
Syphilis is a sexually transmitted infection $(STI)$ caused by the bacterium $Treponema \, pallidum$, and $AIDS$ is caused by the Human Immunodeficiency Virus $(HIV)$.
These diseases are not transmitted through casual physical contact such as shaking hands, hugging, or sharing food. They are primarily transmitted through sexual contact, exchange of infected blood, or from an infected mother to her child during pregnancy, childbirth, or breastfeeding.