Outbreak of Guillain-Barré Syndrome (GBS)

Context

Pune, Maharashtra, is experiencing a significant outbreak of Guillain-Barré Syndrome (GBS), with 110 suspected cases reported. GBS is a rare neurological disorder often triggered by bacterial or viral infections. Concerns have been raised about water contamination as a potential cause of the outbreak. This issue has led to intensified public health measures, including water testing, medical facility enhancement, and disease awareness campaigns.

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Important Points

1. Case Details:

   • Pune reported 110 suspected cases of GBS, with 13 patients on ventilator support.
   • Cases involve 73 men and 37 women.

2. Health Investigations:

   • Stool samples: Of 44 tested, 14 are positive for norovirus, 5 for campylobacter.
   • Blood samples: 59 tested negative for Zika, Dengue, and Chikungunya.
   • Water samples: 7 out of 34 tested showed contamination.

3. Death Reported:

   • A 40-year-old man in Solapur, suspected of contracting GBS, died, marking the first such fatality in the state.

4. Key Causes of GBS:

   • Often triggered by bacterial/viral infections, particularly campylobacter jejuni, which can be linked to water contamination.
   • Symptoms include limb weakness, numbness, and diarrhea.

5. Government Response:

   • Awareness Campaigns: Appeals to medical practitioners to notify cases of GBS.
   • Healthcare Measures:
     • Inclusion of GBS in the Mahatma Phule Health Scheme for free treatment up to ₹2 lakh.
     • Establishment of a 45-bed facility in Kamla Nehru Hospital.
   • Infrastructure Improvements: Provision of clean water through tankers to affected areas like Kirkatwadi and Nanded village.
   • Deployment of a central expert team to aid in monitoring and managing the outbreak.

6. Ministerial Oversight:

   • Health Minister Prakash Abitkar inspected water sources and highlighted accountability measures to address water contamination

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Key Terms

1. Guillain-Barré Syndrome (GBS):
   A rare autoimmune disorder causing sudden muscle weakness and numbness, often triggered by infections.

2. Campylobacter jejuni:
   A type of bacteria that causes stomach infections and is linked to triggering GBS.

3. Norovirus:
   A highly contagious virus causing gastroenteritis, which can weaken immunity and potentially contribute to GBS development.

4. Mahatma Phule Health Scheme:
   A state health insurance program providing free treatment for specific diseases, including GBS, up to ₹2 lakh.

5. Rapid Response Team (RRT):
   A specialized team deployed for immediate investigation and management of health crises.

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MCQs

1. Which of the following bacteria is primarily linked to triggering Guillain-Barré Syndrome (GBS)?
   a) Salmonella typhi
   b) Campylobacter jejuni
   c) Escherichia coli
   d) Vibrio cholerae
   Answer: b) Campylobacter jejuni

2. What measure has the Maharashtra government implemented to ensure financial assistance for GBS treatment?
   a) Free water supply to affected areas
   b) Provision of treatment under the Mahatma Phule Health Scheme
   c) Deployment of international medical experts
   d) Launch of a national immunization program
   Answer: b) Provision of treatment under the Mahatma Phule Health Scheme

3. Which symptom is not commonly associated with Guillain-Barré Syndrome?
   a) Muscle weakness
   b) Numbness in limbs
   c) High fever
   d) Diarrhea
   Answer: c) High fever