Infant Botulism, Israel, 2007-2021

That head lag is impressive! Infantile botulism in the NICU: a case report

BACKGROUND

Infantile botulism (IB) is a devastating and potentially life-threatening neuromuscular disorder resulting from intestinal colonization by Clostridium botulinum and the resultant toxin production. It can present with constipation, descending paralysis, and, potentially, respiratory failure. Botulism is a diagnosis that is more commonly seen in the pediatric intensive care unit (PICU) or on the general pediatric wards and would not typically be managed in the neonatal intensive care unit (NICU), and therefore requires high clinical suspicion to ensure prompt diagnosis and treatment.

CASE PRESENTATION

We discuss a case where an infant from central Pennsylvania presented to a Level IV NICU rather than to the PICU for an evaluation for sepsis and was uniquely diagnosed with IB. The infant presented with poor oral feeding and reduced oral intake, hypothermia, and lethargy. His symptoms progressed into hypoxia and acute respiratory failure. Interestingly, this infant had no known exposure to honey or any other identifiable sources of botulism contact. The infant's twin brother and the other infants who attended the mother's in-home daycare remained asymptomatic. This infant was initially evaluated and managed for a potential infectious etiology. However, a diagnosis of IB was suspected, and was later confirmed through the detection of botulinum toxin in the infant's stools. A high level of suspicion allowed for timely treatment with Botulism Immune Globulin neutralizing antibodies (BabyBIG), even prior to confirmatory testing. We describe the process of obtaining BabyBIG, as well as the natural course of illness after treatment in our patient who ultimately made a complete recovery.

CONCLUSIONS

This case highlights the importance of considering infantile botulism as a diagnostic possibility even in the absence of risk factors, and the need for vigilance in diagnosing and treating this rare but potentially life-threatening condition. With timely recognition, subsequent treatment with BabyBIG, and supportive care, infants with infantile botulism can be expected to recover completely. This information is particularly important for neonatologists providing care for infants outside the neonatal period, especially during times of high patient census and resulting overflow of pediatric admissions in the NICU.

A Challenging Case: Botulism in a Toddler

Botulism is a life-threatening, rapidly progressive neuroparalytic disease caused by one of the most potent toxins known, botulinum toxin. It manifests as flaccid and symmetrical descending paralysis that can affect both cranial and peripheral nerves. The only specific treatment available is the administration of botulinum antitoxin. We present the case of a three-year-old boy who had gastrointestinal symptoms and had ingested garden soil/dust at a construction site before the onset of cranial nerve palsy, which manifested as dysphagia in swallowing liquid and solid food and bilateral progressive ptosis. Early suspicion of botulism and treatment with botulinum antitoxin resulted in complete neurologic recovery. This case highlights the importance of a careful history and neurologic examination to avoid misdiagnosis. Administration of botulinum antitoxin should not be delayed until the diagnosis is confirmed and clinicians should be aware that this approach can be life-saving.

Knowledge, attitude and practice among mothers on the relationship between honey and botulism in Saudi Arabian infants: a cross-section study

BACKGROUND

Botulism is a rare disease, and infant botulism (IB) even rarer, especially when steering the condition to honey consumption. IB is considered a life-threatening disease as it leads to severe neurological symptoms. Exploring the knowledge, attitude, and practice (KAP) among mothers on the relationship between honey and IB will help public health professionals implement appropriate maternal health education materials targeting infant health and increase the awareness of the paediatric primary care providers, physicians, and nurse practitioners about the risk of IB among their patients.

OBJECTIVES

To determine the knowledge of mothers from Hail city in Saudi Arabia (SA) regarding IB and assess their attitude and practice towards feeding honey to their infants before 12 months of age.

METHODS

Using a comparative cross-sectional study, in February 2022, we broadcasted an online questionnaire through social networking and evaluated the KAP of 385 mothers.

RESULTS

Less than half (48%) of the mothers have heard about IB, 40% of them knew the relation between honey ingestion and IB and only 6.5% acknowledged that they knew the causative agent for IB. The prevalence of feeding honey to infants before 12 months was 52%. Mothers from Hail city were less likely to provide honey to their infants (p = 0.002).

CONCLUSION

The study revealed that mothers from Hail city have relatively low knowledge of IB and that they hold favourable perceptions of using honey as a food supplement and feeding honey to their infants before 12 months. Considering the high prevalence of honey feeding with the known low incidence of IB in SA, Medical professionals should consider IB in their differential diagnosis particularly in the presence of neurological symptoms.