Related Experiment Video
Updated: Dec 15, 2025

A Neonatal Imaging Model of Gram-Negative Bacterial Sepsis
Published on: August 12, 2020
Maternal sensitivity and mother-infant attachment are associated with antibiotic uptake in infancy
Marina Fuertes1,2, Joana L Gonçalves1, Anabela Faria3
1Centro de Psicologia, University of Porto, Portugal.
Insights
Infant antibiotic use was linked to mother-infant attachment. Lower maternal sensitivity and insecure-ambivalent attachment correlated with higher antibiotic consumption, raising concerns about future health and antibiotic resistance.
Area of Science:
- Psychology
- Pediatrics
- Microbiology
Background:
- Attachment security is linked to health outcomes and symptom reporting.
- Early life antibiotic exposure raises concerns for long-term health and antibiotic resistance.
Purpose of the Study:
- To investigate the longitudinal association between infant antibiotic uptake at 9 months and mother-infant attachment at 12 months.
- To explore the relationship between maternal sensitivity, attachment styles, and antibiotic consumption in infants.
Main Methods:
- Longitudinal study design.
- Logistic regression analyses to assess associations.
- Data collected on infant antibiotic uptake and mother-infant attachment at specific time points.
Main Results:
- Lower maternal sensitivity was significantly associated with increased odds of infant antibiotic uptake.
- A high percentage of insecure-ambivalent infants (89.7%) consumed antibiotics compared to avoidant (32.5%) and secure infants (21.5%).
Conclusions:
- Maternal behavior and mother-infant attachment influence infant antibiotic consumption patterns.
- The findings highlight a potential pathway linking early attachment to antibiotic use, with implications for public health.
- Further research is needed to understand the mechanisms and long-term consequences.
Abstract:
Attachment security has been associated with health status and symptom reporting. In this longitudinal study, we investigated the association between antibiotics uptake by infants at 9-months and mother-infant attachment at 12-months. Logistic regression analyses indicated that lower maternal sensitivity was associated with increased odds of antibiotic uptake. Furthermore, 89.7% of insecure-ambivalent infants consumed antibiotics, which contrasted with 32.5% of avoidant infants and 21.5% of secure infants. This study suggests that maternal behavior and mother-infant attachment impact on antibiotic consumption, which is worrying because antibiotics may lead to several health problems later in life and antibiotic-resistance.
More Related Videos
08:50A Murine Model of Fetal Exposure to Maternal Inflammation to Study the Effects of Acute Chorioamnionitis on Newborn Intestinal Development
Published on: June 24, 2020
05:04A Common Marmoset Model of Mother-Infant Intervention for Breastfeeding Disorders in the Presence of Paternal Inhibition and Maternal Neglect
Published on: September 22, 2023
Related Concept Videos
Attachment
Development of Immunocompetence
The initial cells that migrate from the fetal thymus settle within the skin and epithelial tissues lining the mouth, digestive tract, and in females, the uterus and vagina. These cells, including skin-based dendritic cells, serve as antigen-presenting cells, playing a key role in T cell activation.
Subsequent T...
Relationship with Parents: Attachment
Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption
Antibiotic Selection
Anatomy of the Intestines
Small Intestines
The small intestine is an ~7 meter-long tube with an inner diameter of just 2.5 cm. Since most nutrients are absorbed here, the inner lining of the...