Which of the following is are characteristic of lepromatous leprosy?

Signs and symptoms of lepromatous leprosy include the following: Painless pale or red skin lesions without loss of sensation; lesions become raised as the disease progresses. Thickening of peripheral nerves with diminished sensation and burning or tingling sensations. Extensive sensory loss over a longer period.

Which form of anthrax involves a black eschar?

Cutaneous anthrax

A small cut in the skin allows the spores to get in and cause damage to the skin resulting in a skin lesion called a black eschar (figure 3). The black appearance of the lesion gives anthrax its name from the Greek word anthrakos meaning coal.

What disease is caused by Bacilli bacteria?

Anthrax is a serious infectious disease caused by gram-positive, rod-shaped bacteria known as Bacillus anthracis.

What are the 4 types of leprosy?

Leprosy
  • Borderline Lepromatous Leprosy.
  • Borderline Tuberculoid Leprosy.
  • Indeterminate Leprosy.
  • Lepromatous Leprosy.
  • Midborderline Leprosy.
  • Tuberculoid Leprosy.

What are the 3 types of leprosy?

What are the three types of leprosy?
  • Tuberculoid leprosy. Someone with this type of leprosy usually has mild symptoms, developing only a few sores. …
  • Lepromatous leprosy. People with this type of leprosy have widespread sores and lesions affecting nerves, skin and organs. …
  • Borderline leprosy.

What does Bacillus anthracis cause?

Bacillus anthracis bacteria cause anthrax, a rare, potentially fatal disease. and a potential bioterrorism threat. Different types — cutaneous (skin), gastrointestinal and inhalation — have different symptoms. Military members and certain workers can get an anthrax vaccine.

What is the common name of Bacillus anthracis?

anthrax
Other names for this organisms include Bacteridium anthracis and Bacillus cereus var. anthracis. Common names include “anthrax” and “anthrax bacterium” (16).

What does Bacillus anthracis do to the body?

People get infected with anthrax when spores get into the body. When anthrax spores get inside the body, they can be “activated.” When they become active, the bacteria can multiply, spread out in the body, produce toxins (poisons), and cause severe illness.

What type of pathogen is Bacillus anthracis quizlet?

What kind of disease is it? Anthrax is a serious infectious disease caused by gram-positive, rod-shaped bacteria known asBacillus anthracis. Although it is rare, people can get sick with anthrax if they come in contact with infected animals or contaminated animal products.

What type of pathogen is Bacillus anthracis?

Bacillus anthracis is a gram-positive and rod-shaped bacterium that causes anthrax, a deadly disease to livestock and, occasionally, to humans. It is the only permanent (obligate) pathogen within the genus Bacillus. Its infection is a type of zoonosis, as it is transmitted from animals to humans.

Which is attacked by Bacillus anthracis?

Anthrax as a weapon

If a bioterrorist attack were to happen, Bacillus anthracis, the bacteria that causes anthrax, would be one of the biological agents most likely to be used. Biological agents are germs that can sicken or kill people, livestock, or crops.

How is Bacillus anthracis diagnosed?

A sample of fluid from a suspicious lesion on your skin or a small tissue sample (biopsy) may be tested in a lab for signs of cutaneous anthrax. Blood tests. You may have a small amount of blood drawn that’s checked in a lab for anthrax bacteria. Chest X-ray or computerized tomography (CT) scan.

Where is Bacillus anthracis found?

Anthrax is diagnosed when the Bacillus anthracis bacterium is found in the blood, skin lesions or respiratory secretions by a laboratory culture. It can also be diagnosed by measuring specific antibodies in the blood of infected persons.