The immune system relies heavily on antibodies to help the body fight off viruses and other dangerous substances.
A sickness or an immunological reaction is brought on by the invasion and growth of harmful bacteria in the body.
Clinical suspicion, different non-invasive testing, and post-mortem brain examination are utilized to definitively identify these disorders during a person's lifetime. However, the study of brain matter after death frequently yields the conclusive confirmation.
Gram-negative bacteria have poisonous chemicals called endotoxins as a component of their outer membrane. Endotoxins, in contrast to exotoxins, which are secreted and discharged into the environment, are a crucial part of the bacterial cell wall.
A significant group of living things known as prokaryotes are distinguished by their basic cell shape, lack of a genuine nucleus, and absence of membrane-bound organelles.
Anything that develops or emerges within an organism or system is said to be endogenous.
Staphylococci are abundant in nature and are frequently discovered on both human and animal mucous membranes and skin.
A communicable disease is one that can spread by a variety of means of transmission from an infected person to a susceptible person or host.
Which of the following symptoms denotes a lower white blood cell count?
The germs may spread widely as a result, impact various organs or systems, and may cause more serious symptoms and problems.
Small, wingless parasitic insects called lice infest both human and animal hair and skin. Since they are ectoparasites, which live outside of their hosts' bodies and eat their blood, they are parasites.
Francisella tularensis, popularly known as "rabbit fever" or "deer fly fever," is a rare but potentially dangerous bacterium that causes infectious diseases.
Exotoxins are strong toxins produced by some bacteria, mostly Gram-positive but also some Gram-negative bacteria.
The bacterium Chlamydia psittaci causes psittacosis, also known as avian chlamydiosis or parrot fever, which is a rare but potentially serious infectious disease.
The spread of the harmful microorganisms, which include bacteria, viruses, fungi, and parasites, is restricted to a single location of the body.
At room temperature, phenol is a white crystalline solid with a distinct, potent odor.
