Meningitis
E.coli, Listeria monocytogenes, Streptococcus pneumonia, and Neisseria meningitides are the causative agents. Meningitis is a bacterial disease that leads to inflammation of the meninges around the spinal cord and brain. The bacterium responsible for this condition can be transferred via droplets released when an affected person sneezes or coughs. The symptoms of meningitis are a stiff neck, nausea, and vomiting.
Leptospirosis
Leptospira sp. is the causative agent. Leptospirosis is a bacterial disease that occurs when you come in contact with the bacterium Leptospira sp. This condition occurs when an organ such as the nose and eyes come in contact with contaminated soil or water containing the agent. Leptospirosis bacteria are commonly seen in animal urine. In severe cases, the infection can result in organ failure. It can also lead to death if left untreated.
Conclusion
Certain bacteria play significant roles in different metabolic processes in our body. However, some species of bacteria are called pathogens. They can cause many medical conditions and infections. Bacteria are commonly treated with antibiotics. It would help to visit your healthcare provider immediately, if you experience any infections. Diseases caused by bacteria include gonorrhoea, syphilis, cholera, dysentery and many more.
Reference:
[1] https://www.webmd.com/digestive-disorders/digestive-diseases-nausea-vomiting
[2] https://medlineplus.gov/ency/article/000821.htm
[3] https://www.medicalnewstoday.com/articles/317632
[4] https://www.medicalnewstoday.com/articles/10278
[5] https://my.clevelandclinic.org/health/diseases/4108-diarrhea
[6] https://www.who.int/news-room/fact-sheets/detail/infertility