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12 cze 2021 · From microscope perspective, Bacteria do have cell walls but no organelles or nucleus. There are different types of bacteria (good & bad), but we will explore a list of scary diseases caused by harmful bacteria on this page.
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21 sie 2020 · Pathogens are organisms that can cause disease. Learn more about the different types of pathogens, including how they function and the diseases that they produce.
Pathogenic bacteria contribute to other globally important diseases, such as pneumonia, which can be caused by bacteria such as Staphylococcus, Streptococcus and Pseudomonas, and foodborne illnesses, which can be caused by bacteria such as Shigella, Campylobacter, and Salmonella.
3 kwi 2019 · A pathogen is any organism that causes disease. Viruses, bacteria, fungi, and parasites are all examples of pathogens.
31 maj 2022 · Although most bacteria are harmless or even helpful to you, disease-causing bacteria can cause a variety of health problems. This article provides a brief overview of bacteria and bacterial diseases, their symptoms, how bacteria spread, and more.
Distinguish between primary and opportunistic pathogens and identify specific examples of each. Summarize the stages of pathogenesis. Explain the roles of portals of entry and exit in the transmission of disease and identify specific examples of these portals.
13 wrz 2024 · infectious disease, in medicine, a process caused by an agent, often a type of microorganism, that impairs a person’s health. In many cases, infectious disease can be spread from person to person, either directly (e.g., via skin contact) or indirectly (e.g., via contaminated food or water).
