Search results
Results from the WOW.Com Content Network
Whooping cough (/ ˈ h uː p ɪ ŋ / or / ˈ w uː p ɪ ŋ /), also known as pertussis or the 100-day cough, is a highly contagious, vaccine-preventable bacterial disease. [1] [10] Initial symptoms are usually similar to those of the common cold with a runny nose, fever, and mild cough, but these are followed by two or three months of severe coughing fits. [1]
Pertussis vaccine is a vaccine that protects against whooping cough (pertussis). [ 1 ] [ 2 ] There are two main types: whole-cell vaccines and acellular vaccines. [ 1 ] [ 2 ] The whole-cell vaccine is about 78% effective while the acellular vaccine is 71–85% effective.
Human infectious diseases may be characterized by their case fatality rate (CFR), the proportion of people diagnosed with a disease who die from it (cf. mortality rate).It should not be confused with the infection fatality rate (IFR), the estimated proportion of people infected by a disease-causing agent, including asymptomatic and undiagnosed infections, who die from the disease.
According to the Centers for Disease Control and Prevention, vaccination is the best way to prevent pertussis infection. The DTaP vaccine for young children and TDaP vaccine for teens and adults ...
Health officials say the rise is due to pandemic-era health precautions wearing off alongside vaccine and booster hesitancy. Whooping cough cases are rising fast, with 4 times as many reports this ...
The U.S. is experiencing more than four times as many whooping cough cases compared with last year — a spike that some experts attribute to post-pandemic vaccine fatigue. “With the increase in ...
Bordetella pertussis is a Gram-negative, aerobic, pathogenic, encapsulated coccobacillus bacterium of the genus Bordetella, and the causative agent of pertussis or whooping cough. Its virulence factors include pertussis toxin , adenylate cyclase toxin , filamentous haemagglutinin , pertactin , fimbria , and tracheal cytotoxin .
The shingles vaccine is a two-dose series and provides protection for at least seven years, Tonizzo said. “It’s safe in everyone and is 90% to 95% effective.