Bacteria are present all around us. They’re even present on every millimeter square of our body. Not only that, they are even present inside our body. These bacteria who live on or within our body are called as commensal bacteria or regular flora of the body. However, not all bacteria are entirely harmless. Some of them are opportunistic pathogens, who given a chance, will trigger diseases in humans. There are numerous infectious illnesses caused by bacteria, that if I start to list them all, it’ll turn into a by no means ending list. Anyways, you are here to understand a lot more concerning the illnesses caused by pathogenic bacteria. Thus, in this Buzzle article, I shall enlist the leading 5 most infectious illnesses in humans, followed by a long list of bacterial diseases along with the name of its causative agent. Take a look.

Five Most Infectious Illnesses Caused By Bacteria
There are numerous infectious illnesses that may prove to be fatal, if not treated early on. A few of the most dreaded bacterial diseases are as follows:

Anthrax
One of essentially the most dangerous bacterial infections is anthrax. It has been touted to be utilised as a biological weapon throughout war times. This is because, once a person inhales the bacterial spores or ingests the spores after consuming contaminated meat, it could lead to a lethal infection. The bacteria right after entering the body will quickly and rapidly multiply. Thus, it is going to kill the host inside two days to a month. The bacteria releases not one, but two lethal toxins that trigger severe breathing difficulties, shock and lastly death.

Cholera
You might not feel significantly of a cholera infection, but it is among the most infectious illnesses. It can result in severe diarrhea that progresses to shock within four to 12 hours. If untreated, it progresses to death within a couple of days. Quick treatment by oral rehydration therapy can help save a person’s life. Nonetheless, in case of a severe infection, it can lead death inside 24 hours. The infection spreads by consuming or drinking food or water infected with the bacteria.

Bubonic Plague
If you’ve got heard concerning the Black Death, then you probably know what I am talking about. Bubonic plague is caused by Yersinia pestis. This infection causes the lymph nodes (buboes) of the armpit and groin to swell. If left untreated, it’s going to result in death within three to 4 days. This is really a extremely infectious illness and can spread from person-to-person contact. The bacteria spreads via rats and fleas, who are termed as carriers of this lethal infectious agent.

Typhoid Fever
Typhoid Mary is actually a name synonymous with this illness. Caused by Salmonella typhi, this is among the least fatal diseases in this list. This illness could be passed on by person-to-person contact and also via ingestion of food and water that is contaminated with feces of an infected patient. This is really a slowly progressive disease that causes high fever, profuse sweating and gastroenteritis.

Tuberculosis
A chronic, extremely infectious respiratory illness is tuberculosis. Mycobacterium tuberculosis may be the causative agent of this infection. It infects the lungs and spreads through air soon after an infected person sneezes, coughs or their saliva forms aerosols containing the bacteria. It leads to chronic cough and blood-tinged sputum. An individual suffers from excessive weight loss, fever and night sweats. If left untreated, it leads to death in 50% of the infected patients.

Infectious Diseases Caused by Bacteria: List
As mentioned earlier, I can go on concerning the bacterial infectious illnesses. Therefore, the following list contains names of some of the bacterial diseases too as their causative agent(s). This can assist you get a speedy view of the a variety of pathogenic illnesses caused by microscopic bacteria.

Bacterial DiseaseCausative AgentDysenteryShigella dysenteriaeBacterial PneumoniaStreptococcus pneumoniae Botulism Clostridium botulinumDiarrheaEscherichia coliDiphtheriaCorynebacterium diphtheriaeGas GangreneClostridium perfringensGonorrhoeaNeisseria gonorrhoeaeInfluenzaHaemophilus influenzae Human Granulocytic EhrlichiosisEhrlichia equi Human Monocytotropic EhrlichiosisEhrlichia chaffeensis Legionnaires’ DiseaseLegionella pneumophilaLeprosy (Hansen’s Illness)Mycobacterium lepraeListeriosisListeria monocytogenesLyme DiseaseBorrelia burgdorferiMeningitisNeisseria meningitidisParatyphoid FeverSalmonella paratyphi Peptic UlcersHelicobacter pyloriQ FeverCoxiella burnetiiRocky Mountain Spotted FeverRickettsia rickettsiiScarlet FeverStreptococcus pyogenes Scrub typhusOrientia tsutsugamushi SyphilisTreponema pallidumTetanusClostridium tetaniTonsillitisStreptococcus pyogenesToxic Shock SyndromeStaphylococcus aureusTyphus FeverRickettsia prowazekiiWhooping CoughBordetella pertussisFood Poisoning
● Salmonella enteritidis
● Clostridium perfringens
● Bacillus cereus
● Staphylococcus aureusTooth Decay
● Streptococcus mutans
● Streptococcus sobrinus
● Streptococcus mitisTrench Fever
● Rochalimaea quintana
● Rochalimaea vinsoniiGasteroenteritis
● Escherichia coli
● Campylobacter spp.
These were just some of the a lot of infectious diseases caused by bacteria. These microscopic organisms release toxins and may even carry virulent antigens on their body structures. Some trigger a mild infection along with a couple of result in life threatening conditions. Maintaining correct hygiene, avoiding food and water from streets and living healthy will aid prevent diseases caused by bacteria to some extent.