What are Bacteria?
Bacteria are the most primitive unicellular prokaryotic organisms which do not have a well-defined nucleus and are not enclosed within a nuclear membrane. In this article we are going to discuss only about Diseases Caused by Bacteria, If you want to read more about Bacteria Read here
- Bacteria in brief ~ Read here
- Useful Role of Bacteria ~ Read here
- Harmful Role of Bacteria ~ Read here
![Disease caused by Bacteria](https://homeoflearning.in/wp-content/uploads/2021/06/bacillus-161109_640_50.png)
Diseases Caused by Bacteria
Tuberculosis
Incubation Period | 2–10 weeks |
Mode of Transmission | Air, dust or the sputum of an infected person |
Symptoms |
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1. Wasting of the body occurs, resulting in loss of resistance and weakness 2. Loss of appetite and weight |
Prevention Measures |
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1. The patient should be kept in isolation 2. BCG (Bacillus Calmette Guerin) vaccine should be administered |
Cholera
Incubation Period | Few hours to 6 days |
Mode of Transmission | Contaminated water, food and drinks; spread by flies |
Symptoms |
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Severe stomach ache, diarrhoea with white, watery and foul smelling faecal waste and vomiting |
Prevention Measures |
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1. Control of houseflies 2. Personal hygiene, cleanliness of the surroundings and consumption of well-cooked, nutritious food 3. Anti-cholera injection |
Tetanus
Incubation Period | 4–20 days |
Mode of Transmission | Cuts or wounds in the skin; enters through the blood into the spinal cord |
Symptoms |
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1. Painful contractions or spasms of muscles of neck and jaw 2. Body becomes rigid and may eve |
Prevention Measures |
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1. Wounds and cuts should be cleaned immediately 2. Anti-tetanus vaccine should be given |
Syphilis
Incubation Period | 1–12 weeks |
Mode of Transmission | Sexually transmitted or close contact |
Symptoms |
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1. Skin rash; ulcers on the penis, rectum, lips, tongue and nipples 2. Fever |
Prevention Measures |
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1. Avoid sexual contact with an infected person 2. Treatment of antibiotics, especially that of penicillin |
Diphtheria
Incubation Period | 2–10 days |
Mode of Transmission | Droplet infection while coughing and sneezing, contact |
Symptoms |
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Patient experiences pain in the throat, fever and difficulty in breathing |
Prevention Measures |
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1.DPT vaccine 2. Isolation of the patient |
Typhoid
Incubation Period | 7–21 days |
Mode of Transmission | Contaminated water, milk, through flies |
Symptoms |
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1. Fever is usually high, especially in the afternoon, accompanied by cold 2. Diarrhoea, nausea, vomiting, loss of appetite and constipation 3. Rose-coloured rashes or eruptions appear on the chest and abdomen |
Prevention Measures |
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1. Personal hygiene and cleanliness of the surroundings 2. Typhoid vaccine should be given |
Whooping cough
Incubation Period | 10–15 days |
Mode of Transmission | Contact, droplet infection of the throat |
Symptoms |
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1. Fever, cold with running nose and irritating cough 2. Whoop is developed at the end of cough as a sudden bout of noisy breath 3. Vomiting after injection of food |
Prevention Measures |
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DPT vaccine or triple antigen is commonly given |
Pneumonia
Incubation Period | 1–3 days |
Mode of Transmission | Contact or by air |
Symptoms |
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1. Difficulty in breathing 2. Water accumulates in the lung |
Prevention Measures |
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Avoid fatigue, malnutrition and contact |
Leprosy
Incubation Period | Several years |
Mode of Transmission | Contact, highly contagious |
Symptoms |
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Nervous loss of sensation, paralysis and deformity |
Prevention Measures |
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1. Vaccination 2. Good nutrition and sanitation |
Gonorrhoea
Incubation Period | 3–10 days |
Mode of Transmission | Sexual contact |
Symptoms |
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1. Pain during urination 2. Pus-like discharge in genital tubes |
Prevention Measures |
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Avoid sexual contact with an infected person |
YOU MAY READ
- Diseases Caused by Protozoa
- Diseases Caused by Virus
- Diseases Caused by Parasitic Worms
- Hepatitis ~ Causes & Symptoms
- What is AIDS…?
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