Bordetella pertussis is a gram-negative, aerobic, pathogenic, encapsulated coccobacillus of the genus bordetella, and the causative agent of pertussis or whooping cough. Pertussis, commonly called whooping cough, is a respiratory infection caused by the bacteria bordetella pertussis these bacteria are highly contagious and are passed from person to person through respiratory droplets and close contact. Looking for online definition of pertussis in the medical dictionary pertussis explanation free what is pertussis meaning of pertussis medical term what does pertussis mean. Bordetella pertussis is the agent involved in pertussis or whooping cough whooping cough has two stages which are colonization and a toxemic stage. Bordetella pertussis and b bronchiseptica are gram-negative bacterial respiratory pathogens bordetella pertussis is the causative agent of whooping cough and is considered a human-adapted variant of b bronchiseptica.
Causes whooping cough is caused by a type of bacteria called bordetella pertussis when an infected person coughs or sneezes, tiny germ-laden droplets are sprayed into the air and breathed into the lungs of anyone who happens to be nearby. Compliance statement b: for laboratory developed tests not using a ruo kit, and for fda approved, cleared or 510(k) exempt assays with alterations. Description and significance bordetella bacteria are gram-negative coccobacilli that cause respiratory disease in humans and animals b petrii is the only environmental species of this genus. Macroscopic appearance bordetella pertussis and bordetella parapertussis are small, shiny, round and mercury silver in color on regan-lowe agar. Pertussis is an afebrile respiratory illness caused by the bacterium bordetella pertussis it is highly contagious and occurs in all age groups.
Etiology and history pertussis is caused by bordetella pertussis bordetella pertussis was first recognized by bordet and gengou in 1906. Description and significance bordetella pertussis, commonly known as whooping cough, was first defined in the 16th century it is a respiratory tract infection depicted by a paroxysmal cough. Pertussis is caused by the bacterium bordetella pertussis it is an airborne disease which spreads easily through the coughs and sneezes of an infected person. After searching through countless web pages, and contemplating over several different microbes to write about, i decided to sacrifice the infamous stumping of the chump, and go for a better known microbe. This case study examines a usually-milder brand of whooping cough.
Bordetella pertussis: is caused by the bacterium bordetella pertussis. Bordetella the genus bordetella comprises gram-negative beta-proteobacteria including three species which are human pathogens bordetella pertussis, bordetella parapertussis and bordetella bronchiseptica. Exam 3 - lecture 1 learn with flashcards, games, and more for free.
Test for bordetella pertussis (whooping cough) clinical criteria include a cough lasting 2 weeks with paroxysms of cough and inspiratory whoop. Pertussis by: janelle barbisch disease whooping cough (pertussis) etiologic agent bordetella pertussis (1) transmission bordetella pertussis is spread from the cough or sneeze of an infected person to other people that are in close proximity. Bordetella pertussis is a kind of bacteria it is a gram-negative organism and has a morphology named coccobacillus it is an aerobic organism, meaning that it has to be in an oxygenated atmosphere in order to survive.
Whooping cough (bordetella pertussis) is a highly contagious bacterial infection vaccines and antibiotics could prevent whooping cough learn about the symptoms, causes, and treatment of whooping cough. Bordetella pertussis by catherine gebhart, phd, technical director, molecular diagnostics laboratory, unmc bordetella pertussis is the cause of one of the most contagious human diseases known as. Bprp : bordetella pertussis is the highly contagious etiological agent of pertussis or whooping cough bordetella parapertussis causes a similar, but generally less severe illness despite vaccination efforts, b pertussis remains common in the united states, underscoring the need for effective. Tami h skoff, jennifer l liang infectious agent fastidious gram-negative coccobacillus bordetella pertussis transmission person-to-person transmission via aerosolized respiratory droplets or by direct contact with respiratory secretions. What is pertussis (whooping cough) pertussis is a very contagious disease characterized by severe coughing and caused by the bacteria bordetella pertussis.