What is Borrelia recurrentis Ind?

Borrelia recurrentis is a species of Borrelia, a spirochaete bacterium associated with relapsing fever. B. recurrentis is usually transmitted from person to person by the human body louse. Since the 1800s, the body louse has been known as its only known vector.

How is Borrelia recurrentis transmitted?

LBRF is caused by a spiral-shaped bacteria, Borrelia recurrentis, which is transmitted from human to human by the body louse. LBRF outbreaks most commonly occur in conditions of overcrowding and social disruption. LBRF epidemics occurred frequently in Europe during the early 20th Century.

What disease is caused by Borrelia recurrentis?

Louse-borne relapsing fever (LBRF) is a vector-borne disease caused by the spirochaete Borrelia recurrentis, a human-restricted pathogen transmitted by the body louse Pediculus humanus humanus.

Why the disease is termed as relapsing fever caused by Borrelia recurrentis?

The illness is caused by infection with Borrelia species that vary their surface antigens, lending to repeated spirochetemias and stimulation of the immune system by each new antigen and a febrile response by the patient [1,2].

What does the bacteria Borrelia look like?

Borrelia burgdorferi is a member of the eubacterial phylum Spirochaetes. Members of this group of organisms share a distinctive morphology that includes a spiral or wavelike body and flagella (organs of motility) enclosed between the outer and inner membranes. Borrelia burgdorferi shape is long, twisted, and spindly, resembling pieces of noodle .

What kind of microbe is Borrelia burgdorferi?

Borrelia burgdorferi is a Gram-negative spirochete bacteria that is well known as the causative agent of Lyme disease. In 1982, a few years after Lyme disease was first diagnosed, it was determined that B. burgdorferi was being transmitted to humans by ticks.

What does Borrelia mean?

Medical Definition of borrelia. 1 capitalized : a genus of small flexible spirochetes of the family Spirochaetaceae that are parasites of humans and warm-blooded animals and include the causative agents of septicemia in chickens (B. recurrentis), relapsing fever in Africa (B. duttoni), and Lyme disease in the United States (B. burgdorferi)