Home/Disease/Microbiology/Page 3
Asked: 3 years agoIn: , , ,
Dr Beauty Akther
Begginer

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denguediagnosis
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    The laboratory diagnosis of dengue typically involves tests such as: 1. Polymerase Chain Reaction (PCR): Detects viral RNA in blood. 2. Enzyme-Linked Immunosorbent Assay (ELISA): Detects antibodies or antigens in blood. 3. NS1 Antigen Test: Detects dengue virus protein in blood. 4. Hematocrit (HCT)Read more

    The laboratory diagnosis of dengue typically involves tests such as:

    1. Polymerase Chain Reaction (PCR): Detects viral RNA in blood.
    2. Enzyme-Linked Immunosorbent Assay (ELISA): Detects antibodies or antigens in blood.
    3. NS1 Antigen Test: Detects dengue virus protein in blood.
    4. Hematocrit (HCT) and Platelet Count: Monitoring changes in blood components.
    5. Virus Isolation: Culturing the virus from blood or other body fluids.

    Consult a medical professional for accurate diagnosis and interpretation of test results.

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Asked: 3 years agoIn: , , , , ,
Dr Beauty Akther
Pundit

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complicationsdengueinvestigation
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    Laboratory investigations for dengue complications may include: 1. Complete Blood Count (CBC): To monitor platelet and white blood cell levels. 2. Hematocrit (HCT): Monitoring for hemoconcentration. 3. Liver Function Tests (LFTs): Assessing liver damage. 4. Kidney Function Tests (KFTs): Monitoring rRead more

    Laboratory investigations for dengue complications may include:

    1. Complete Blood Count (CBC): To monitor platelet and white blood cell levels.
    2. Hematocrit (HCT): Monitoring for hemoconcentration.
    3. Liver Function Tests (LFTs): Assessing liver damage.
    4. Kidney Function Tests (KFTs): Monitoring renal function.
    5. Activated Partial Thromboplastin Time (aPTT) and Prothrombin Time (PT): Assessing clotting function.
    6. Serum Electrolytes: Checking for imbalances due to fluid loss.
    7. Chest X-ray: If respiratory symptoms develop.

    These tests help monitor and manage potential complications like severe bleeding, organ dysfunction, and shock associated with dengue. It’s important to consult a healthcare professional for proper evaluation and guidance.

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Asked: 5 years agoIn:
Nasim

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bacteria
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    There are many different types of bacteria. One way of classifying them is by shape. There are three basic shapes: 1. Spherical (cocci), 2. Rod-shaped (bacilli), and 3. spiral (spirilla). If their coil is very tight they are known as spirochetes.

    There are many different types of bacteria. One way of classifying them is by shape. There are three basic shapes:
    1. Spherical (cocci),
    2. Rod-shaped (bacilli), and
    3. spiral (spirilla). If their coil is very tight they are known as spirochetes.

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Asked: 5 years agoIn:
Nasim

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difference
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    The main differences between prokaryotic and eukaryotic cells are that prokaryotic cells have no nucleus, while eukaryotic cells have a well-defined nucleus. Prokaryotic cells have no membrane-bound organelles, while eukaryotic cells have various organelles such as mitochondria, chloroplasts, endoplRead more

    The main differences between prokaryotic and eukaryotic cells are that prokaryotic cells have no nucleus, while eukaryotic cells have a well-defined nucleus. Prokaryotic cells have no membrane-bound organelles, while eukaryotic cells have various organelles such as mitochondria, chloroplasts, endoplasmic reticulum, etc. Prokaryotic cells are smaller (0.1-5 μm) and unicellular, while eukaryotic cells are larger (10-100 μm) and mostly multicellular.

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Asked: 5 years agoIn: , , ,
Nasim

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staphylococcus aureus
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    Staphylococcus bacteria can cause a wide range of infections, from minor skin infections to life-threatening illnesses. Some of the diseases that can be caused by Staphylococcus include: 1. Boils, 2. Impetigo, 3. Food poisoning, 4. Cellulitis, 5. Toxic shock syndrome. 6. Skin infections, 7. PneumoniRead more

    Staphylococcus bacteria can cause a wide range of infections, from minor skin infections to life-threatening illnesses. Some of the diseases that can be caused by Staphylococcus include:
    1. Boils,
    2. Impetigo,
    3. Food poisoning,
    4. Cellulitis,
    5. Toxic shock syndrome.
    6. Skin infections,
    7. Pneumonia,
    8. Endocarditis, and
    9. Osteomyelitis.

    Symptoms of a staph infection vary depending on the location and severity of the infection. For example, a localized staph infection may cause a collection of pus, such as a boil or abscess. The area may be tender or painful and may be reddened and swollen.

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Asked: 5 years agoIn: , , ,
Nasim

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parasite
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    Malaria is caused by Plasmodium parasites, which are transmitted to humans through the bites of infected Anopheles mosquitoes. Once inside the human body, the parasites travel to the liver, where they multiply and then enter the bloodstream, infecting red blood cells. The parasites continue to multiRead more

    Malaria is caused by Plasmodium parasites, which are transmitted to humans through the bites of infected Anopheles mosquitoes. Once inside the human body, the parasites travel to the liver, where they multiply and then enter the bloodstream, infecting red blood cells. The parasites continue to multiply inside the red blood cells, which eventually burst, releasing more parasites into the bloodstream and causing the symptoms of malaria.

    The pathogenicity of malaria is due to the destruction of red blood cells and the release of toxins by the parasites. This can lead to anemia, hypoglycemia, and other complications. In severe cases, malaria can cause organ failure, coma, and death.

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Asked: 5 years agoIn: ,
Nasim

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malaria
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    Malaria is a serious and persistent threat to public health in many parts of Asia, including Bangladesh. The disease is caused by a parasite that is transmitted to humans through the bites of infected mosquitoes. In Bangladesh, around 90% of malaria cases are due to Plasmodium falciparum, and aroundRead more

    Malaria is a serious and persistent threat to public health in many parts of Asia, including Bangladesh. The disease is caused by a parasite that is transmitted to humans through the bites of infected mosquitoes. In Bangladesh, around 90% of malaria cases are due to Plasmodium falciparum, and around 85% of cases occur in the malaria-endemic Southeast.

    There are several factors that contribute to the high incidence of malaria in Bangladesh. One factor is the presence of Anopheles mosquitoes, which are the primary vectors for transmitting the malaria parasite. Bangladesh has 34 Anopheles mosquito species. Another factor is the climate, which provides favorable conditions for the breeding of mosquitoes. Additionally, socioeconomic factors such as poverty, poor housing conditions, and lack of access to healthcare can increase the risk of malaria transmission.

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Asked: 5 years agoIn: , ,
Nasim

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parasite
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    The life cycle of the malaria parasite involves two hosts: humans and female Anopheles mosquitoes. During a blood meal, a malaria-infected female Anopheles mosquito inoculates sporozoites into the human host. Sporozoites infect liver cells and mature into schizonts, which rupture and release merozoiRead more

    The life cycle of the malaria parasite involves two hosts: humans and female Anopheles mosquitoes. During a blood meal, a malaria-infected female Anopheles mosquito inoculates sporozoites into the human host. Sporozoites infect liver cells and mature into schizonts, which rupture and release merozoites. Merozoites then infect red blood cells, where they multiply and release more merozoites, continuing the cycle.

    Some of the merozoites develop into male and female gametocytes, which are taken up by a female Anopheles mosquito during a blood meal. In the mosquito’s gut, the gametocytes fuse to form zygotes, which develop into motile ookinetes that invade the mosquito’s midgut wall and develop into oocysts. The oocysts grow, rupture, and release sporozoites, which migrate to the mosquito’s salivary glands. When the mosquito takes another blood meal, it injects the sporozoites into a new human host, starting the cycle again.

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Asked: 5 years agoIn:
Nasim

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.

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bacteria
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    Fimbriae and flagella are both filamentous proteinaceous structures found on the surface of some bacterial cells, but they have different functions and structures. Fimbriae are bristle-like short fibers that occur on the surface of some Gram-positive and Gram-negative bacteria. Their main function iRead more

    Fimbriae and flagella are both filamentous proteinaceous structures found on the surface of some bacterial cells, but they have different functions and structures. Fimbriae are bristle-like short fibers that occur on the surface of some Gram-positive and Gram-negative bacteria. Their main function is surface attachment, which enables the bacterial cell to stick to the surface of host cells. They also help in the formation of pellicles or biofilms.

    Flagella, on the other hand, are long whip-like filamentous structures present in some bacteria. The most important function of flagella is to assist in locomotion. Flagella can also act as a sensory organ to detect temperature and the presence of certain chemicals in the external environment of the cell.

    In summary, fimbriae are used for attachment while flagella are used for movement.

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Asked: 5 years agoIn:
Nasim

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.

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bacteria
  1. Dr Md shahriar kabir B H M S; MPH
    Dr Md shahriar kabir B H M S; MPH Enlightened dr.basuriwala

    There are several methods that can be used to identify bacteria. Some of the most common methods include: 1. Microscopy: Bacteria can be observed under a microscope, where their shape, size, and arrangement can provide clues to their identity. 2. Culture: Bacteria can be grown in a laboratory on nutRead more

    There are several methods that can be used to identify bacteria. Some of the most common methods include:

    1. Microscopy: Bacteria can be observed under a microscope, where their shape, size, and arrangement can provide clues to their identity.

    2. Culture: Bacteria can be grown in a laboratory on nutrient media, where their growth characteristics, such as colony morphology and color, can provide information about their identity.

    3. Biochemical tests: Various biochemical tests can be performed on bacterial isolates to determine their metabolic capabilities and enzymatic activities, which can help identify the bacteria.

    4. Serological tests: Serological tests can be used to detect specific antibodies or antigens associated with particular bacterial species.

    5. Molecular methods: Molecular methods such as PCR and DNA sequencing can be used to identify bacteria based on their genetic material.

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