Hydrocarbons are compounds made primarily of carbon and. hydrogen. An alkane is a hydrocarbon containing only single bonds. An alkene contains one or more carbon-carbon double bonds. Alkynes have one or more carbon-carbon triple bonds. Aromatic. hydrocarbons contain a circular pattern of double and single bonds.
Bordetella is a bacterial illness caused by Bordetella bronchoseptica that affects dogs and cats. When the disease is caused by a single agent it is known as Bordetellosis.he disadvantage of the nasal vaccine is that some pets develop a mild respiratory disorder, especially after the first vaccination. The idea of a vaccine is that it introduces the body to a nonpathogenic virus or bacteria so that the immune system can recognize it and fight against it in the future.
The symptoms of pertussis are similar to a common cold: runny nose, sneezing, mild cough, and low-grade fever. [1]. Bordetella pertussis has several virulence factors, one of which is the adenylate cyclase toxin (CyaA). It is the agent that causes whooping cough.he current Bordetella pertussis vaccine is a whole-cell vaccine which means that the vaccine uses whole dead B. pertussis cells. The whole-cell vaccine has been very effective for the majority of the population, but some people develop severe adverse reactions to this vaccine.