Which of the following produces the most potent exotoxin?
The most potent of all clostridial exotoxins is produced by Clostridium botulinum.
Which of the following causes a disease characterized by the catarrhal paroxysmal and convalescent stages?
Pertussis is a highly contagious acute respiratory disease caused by the bacteria Bordetella pertussis. This disease has 3 stages: catarrhal, paroxysmal, and convalescent. The symptoms of the catarrhal stage are mild and may go unnoticed.
Which of the following micro organisms is the causative agent of typical pneumonia?
Pneumococcal pneumonia is caused by the Streptococcus pneumoniae germ that normally lives in the upper respiratory tract.
Does amoxicillin treat pertussis?
The effectiveness of oral erythromycin and amoxycillin in eradicating Bordetella pertussis from the nasopharynx was compared. Erythromycin in a dosage of 40--50 mg/kg/day was significantly more effective than amoxycillin in a dosage of 25--30 mg/kg/day.
How do you treat paroxysmal cough?
This may include:antibiotics, including azithromycin (Z-Pack), to help your immune system fight infectious bacteria.decongestants, such as pseudoephedrine (Sudafed), or the cough expectorant guaifenesin (Mucinex), to reduce mucus buildup, coughing, and other symptoms.More items...
What antibiotics treat pneumonia?
The first-line treatment for pneumonia in adults is macrolide antibiotics, like azithromycin or erythromycin. In children, the first-line treatment for bacterial pneumonia is typically amoxicillin.
How is bacterial pneumonia treated?
Treatment for bacterial pneumonia includes antibiotics, which target the specific type of bacterium causing the infection. A doctor might also prescribe medications to ease breathing. Additional medications may include over-the-counter (OTC) drugs to ease aches and pains, as well as reducing fever.
What bacteria causes tuberculosis?
Tuberculosis (TB) is a contagious disease caused by infection with Mycobacterium tuberculosis (Mtb) bacteria. It is spread through the air when a person with TB disease of the lungs or throat coughs, speaks or sings, and people nearby breathe in these bacteria and become infected.
What is the purpose of antitoxins?
Antitoxins are used to treat or prevent diseases such as tetanus, which is caused by biological toxins. Antivenom is produced by injecting a small (safe) amount of that particular venom into an animal and once that animal makes antibodies against the venom, the blood is drawn, purified and used to treat bites, etc.
What is an antitoxin?
What are Antitoxins and antivenins? Antitoxins and antivenoms are agents that can neutralize the effects of toxins or venoms. Antitoxins can be made by the same species or other organisms. Their blood is then extracted, purified and injected into affected humans or animals.