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Updated: May 6, 2026

Chronic Salmonella Infected Mouse Model
Published on: May 31, 2010
Salmonella meningitis in a 16-month-old child with AIDS
Zahra Movahedi1, Shima Mahmoudi, Setareh Mamishi
1Department of Pediatric Infectious Diseases, Qom University of Medical Sciences and Health Services School of Medicine, Qom, and Department of Pediatric Infectious Diseases, Tehran University of Medical Sciences School of Medicine, Tehran, Iran. smamishi@sina.tums.ac.ir.
Insights
A 16-month-old boy with AIDS developed Salmonella meningitis, a severe opportunistic infection. Despite treatment, the infant did not recover and died, highlighting the risks of invasive infections in pediatric HIV.
Area of Science:
- Pediatric Infectious Diseases
- Immunology
- Virology
Background:
- Human Immunodeficiency Virus (HIV) infection severely impairs cellular immunity.
- This immune deficiency predisposes individuals, particularly children, to life-threatening opportunistic infections.
Observation:
- A 16-month-old boy presented with prolonged fever and vomiting.
- Cerebrospinal fluid analysis revealed low glucose (2 mg/dl), high protein (890 mg/dl), and gram-negative bacilli.
- Blood and CSF cultures identified Salmonella species.
Findings:
- The patient was diagnosed with Acquired Immunodeficiency Syndrome (AIDS).
- Diagnostic tests including ELISA, Western Blot, and HIV PCR confirmed HIV infection.
- The infant exhibited Salmonella meningitis, a critical opportunistic infection.
Implications:
- This case underscores the severe morbidity and mortality associated with opportunistic infections like Salmonella meningitis in pediatric AIDS.
- It highlights the critical need for early diagnosis and management of HIV in children.
- Effective antiretroviral therapy and prompt treatment of opportunistic infections are crucial for improving outcomes in pediatric HIV/AIDS.
Abstract:
Impairment of cellular immunity related to human immunodeficiency virus (HIV) infection predisposes patients to opportunistic infections. In this report, we describe a 16-month-old boy with salmonella meningitis and acquired immunodeficiency syndrome (AIDS). The patient was referred to the Infectious Diseases Ward with a history of prolonged fever and refractory vomiting. In direct smear of the cerebrospinal fluid (CSF), gram-negative bacillus was observed. Glucose and protein levels in CSF were 2 mg/dl and 890 mg/dl, respectively. Salmonella spp. was isolated from CSF and blood culture. HIV antibody titer by ELISA, western blot analysis, and HIV polymerase chain reaction (PCR) test were performed and were positive for HIV. Despite the treatment, the patient did not respond and died one month later.
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