Related Experiment Video
Updated: Dec 3, 2025
05:31
Studying Cryptosporidium Infection in 3D Tissue-derived Human Organoid Culture Systems by Microinjection
Published on: September 14, 2019
10.0K
Cryptosporidium and Colon Cancer: Cause or Consequence?
Manasi Sawant1, Martha Baydoun1,2, Colette Creusy3
1Institut Pasteur de Lille, U1019-UMR 9017-CIIL-Centre d'Infection et d'Immunité de Lille, University of Lille, F-59000 Lille, France.
Microorganisms
|October 30, 2020
Summary
Cryptosporidium infection, a common cause of diarrhea, may also contribute to digestive cancers, particularly colon cancer. Further research is needed to understand this link and its mechanisms.
Area of Science:
- Parasitology
- Oncology
- Infectious Diseases
Background:
- Infectious agents cause over 20% of global cancers.
- Cryptosporidium is a ubiquitous parasite causing significant diarrheal illness.
- The oncogenic potential of Cryptosporidium remains under-explored despite widespread exposure.
Purpose of the Study:
- To explore the potential causal relationship between Cryptosporidium infection and digestive cancers.
- To focus on the association between Cryptosporidium and colon cancer.
- To review evidence and elucidate potential mechanisms of parasite-induced carcinogenesis.
Main Methods:
- Review of clinical evidence.
- Analysis of epidemiological data.
- Examination of experimental findings.
Main Results:
- Growing evidence suggests a link between Cryptosporidium infection and digestive cancers.
- Specific focus on the association with colon cancer is supported by emerging data.
- Potential mechanisms for parasite-induced cell transformation are being investigated.
Conclusions:
- Cryptosporidium infection is a potential risk factor for digestive cancers.
- Further research is warranted to confirm the causal link and understand the underlying mechanisms.
- This highlights the need to consider parasitic infections in cancer prevention strategies.
More Related Videos
Related Concept Videos
01:27Correlation and Causation
40.6K
Statistical tests can calculate whether there is a relationship, or correlation, between independent and dependent variables. An indirect relationship of the variables signifies a correlation, while a direct relationship shows causation. If it is determined that no connection exists between the variables, then the correlation is a coincidence.
Correlation versus Causation
If the dependent variable increases or decreases when the independent variable increases, there is a positive or negative...
Correlation versus Causation
If the dependent variable increases or decreases when the independent variable increases, there is a positive or negative...
40.6K
02:59Cancer Prevention
7.4K
Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
Some...
7.4K
01:21Causality in Epidemiology
1.3K
Causality or causation is a fundamental concept in epidemiology, vital for understanding the relationships between various factors and health outcomes. Despite its importance, there's no single, universally accepted definition of causality within the discipline. Drawing from a systematic review, causality in epidemiology encompasses several definitions, including production, necessary and sufficient, sufficient-component, counterfactual, and probabilistic models. Each has its strengths and...
1.3K
01:53Cause and Effect
11.8K
While variables are sometimes correlated because one does cause the other, it could also be that some other factor, a confounding variable, is actually causing the systematic movement in our variables of interest. For instance, as sales in ice cream increase, so does the overall rate of crime. Is it possible that indulging in your favorite flavor of ice cream could send you on a crime spree? Or, after committing crime do you think you might decide to treat yourself to a cone?
11.8K
01:28Fungal Phylum Microsporidia
294
Microsporidia are a group of obligate intracellular fungi that were initially classified as protists but were later reclassified based on phylogenetic, molecular, and structural evidence linking them to the Chytridiomycota. These unicellular, non-motile organisms are highly specialized parasites that infect a wide range of animal hosts, including humans. They have evolved extensive genomic and metabolic reductions, making them highly dependent on their hosts for survival.Morphology and Genomic...
294
02:21Cancers Originate from Somatic Mutations in a Single Cell
14.0K
Cancer arises from mutations in the critical genes that allow healthy cells to escape cell cycle regulation and acquire the ability to proliferate indefinitely. Though originating from a single mutation event in one of the originator cells, cancer progresses when the mutant cell lines continue to gain more and more mutations, and finally, become malignant. For example, chronic myelogenous leukemia (CML) develops initially as a non-lethal increase in white blood cells, which progressively...
14.0K