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Blood group and shigellosis
A K Sinha1, S K Bhattacharya, D Sen
1National Institute of Cholera and Enteric Diseases, Beliaghata, Calcutta.
Summary
Individuals with blood group B have a higher risk of developing shigellosis, a bacterial infection. This study found a significant association between blood group B and shigellosis cases.
Area of Science:
- Microbiology
- Immunology
- Epidemiology
Background:
- Shigellosis is a significant cause of bacterial dysentery.
- The role of host factors, such as ABO blood groups, in shigellosis susceptibility is not fully understood.
Purpose of the Study:
- To investigate the association between ABO blood group distribution and shigellosis.
- To determine if specific blood groups are more susceptible to Shigella infection.
Main Methods:
- Retrospective case-control study.
- Analysis of ABO blood group distribution in 85 shigellosis patients.
- Comparison with control groups without enteropathogens.
Main Results:
- A statistically significant association (P < 0.01) was found between blood group B and shigellosis.
- Patients with blood group B antigen showed a higher prevalence in the shigellosis cohort.
Conclusions:
- Blood group B may be a risk factor for developing shigellosis.
- Individuals with blood group B antigen might be more susceptible to Shigella infection.