TERM – 1ST TERM
WEEK EIGHT
Class: Senior Secondary School 3
Age: 17 years
Duration: 40 minutes of 5 periods each
Date:
Subject: ANIMAL HUSBANDRY
Topic: DISEASE CAUSING AGENTS AND THEIR MODE OF TRANSMISSION
SPECIFIC OBJECTIVES: At the end of the lesson, pupils should be able to
I.) Identify the mode of transmission of bacteria
II.) Identify the mode of transmission of virus
III.) Identify the mode of transmission of fungi
IV.) Identify the mode of transmission of protozoa
INSTRUCTIONAL TECHNIQUES: Identification, explanation, questions and answers, demonstration, videos from source
INSTRUCTIONAL MATERIALS: Videos, loud speaker, textbook, pictures,
INSTRUCTIONAL PROCEDURES
PERIOD 1-2
PRESENTATION
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TEACHER’S ACTIVITY
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STUDENT’S
ACTIVITY
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STEP 1
INTRODUCTION
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The teacher explains how virus and bacteria transmits diseases to farm animals
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Students listens attentively to the teacher
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STEP 2
EXPLANATION
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Teacher discusses the mode of diseases transmission of fungi and protozoa
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Students exhibit attentiveness and active engagement
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STEP 3
NOTE TAKING
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The teacher writes a summarized
note on the board
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The students
copy the note in
their books
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NOTE
DISEASE CAUSING AGENTS AND THEIR MODE OF TRANSMISSION
- BACTERIA:
Mode of Transmission:
- Direct Contact: Bacteria can spread through direct contact with infected animals, contaminated surfaces, or bodily fluids.
- Indirect Contact: Transmission can occur through fomites (inanimate objects) such as equipment, feed, or water contaminated with bacterial pathogens..
- Ingestion: Animals can become infected by ingesting food or water contaminated with pathogenic bacteria.
- Vector-Borne Transmission: Certain bacteria can be transmitted to animals through the bite of arthropod vectors such as ticks, fleas, or mosquitoes.
2. VIRUS:
Mode of Transmission:
- Direct Contact: Viruses can spread through direct contact with infected animals, including saliva, nasal discharge, feces, or blood.
- Indirect Contact: Transmission can occur through contaminated surfaces, equipment, or fomites.
- Vector-Borne Transmission: Some viruses are transmitted to animals through the bite of arthropod vectors such as mosquitoes, ticks, or flies.
- Vertical Transmission: Viruses can be transmitted from mother to offspring during gestation, birth, or through the ingestion of infected milk.
3. FUNGI:
Mode of Transmission:
- Direct Contact: Fungal pathogens can spread through direct contact with infected animals, particularly through skin-to-skin contact or contact with contaminated materials.
- Indirect Contact: Transmission can occur through contaminated equipment, bedding, or environmental surfaces.
- Inhalation: Fungal spores can be inhaled by animals, leading to respiratory infections.
- Ingestion: Some fungal pathogens can infect animals through the ingestion of contaminated feed or water.
- Vector-Borne Transmission: Certain fungal diseases can be transmitted by arthropod vectors such as ticks or flies.
4. PROTOZOA:
Mode of Transmission:
- Direct Contact: Protozoal parasites can spread through direct contact with infected animals or contaminated bodily fluids such as feces.
- Indirect Contact: Transmission can occur through contaminated water sources, feed, or environmental surfaces.
- Ingestion: Animals can become infected by ingesting food or water contaminated with protozoal cysts or oocysts.
- Vector-Borne Transmission: Some protozoal parasites are transmitted to animals through the bite of arthropod vectors such as mosquitoes or ticks.
- Vertical Transmission: Protozoal parasites can be transmitted from mother to offspring during gestation or through the ingestion of infected milk.
EVALUATION: 1. Identify 4 mode of transmission of bacteria
- Identify 4 mode of transmission of virus
- Identify 3 mode of transmission of fungi
- Identify 3 mode of transmission of protozoa
CLASSWORK: As in evaluation
CONCLUSION: The teacher commends the students positively