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Stinson LF, Ma J, Lai CT, Rea A, Perrella SL, Geddes DT. Milk microbiome transplantation: recolonizing donor milk with mother's own milk microbiota. Appl Microbiol Biotechnol 2024; 108:74. [PMID: 38194146 PMCID: PMC10776751 DOI: 10.1007/s00253-023-12965-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 11/29/2023] [Accepted: 12/10/2023] [Indexed: 01/10/2024]
Abstract
Donor human milk (DHM) provides myriad nutritional and immunological benefits for preterm and low birthweight infants. However, pasteurization leaves DHM devoid of potentially beneficial milk microbiota. In the present study, we performed milk microbiome transplantation from freshly collected mother's own milk (MOM) into pasteurized DHM. Small volumes of MOM (5%, 10%, or 30% v/v) were inoculated into pasteurized DHM and incubated at 37 °C for up to 8 h. Further, we compared microbiome recolonization in UV-C-treated and Holder-pasteurized DHM, as UV-C treatment has been shown to conserve important biochemical components of DHM that are lost during Holder pasteurization. Bacterial culture and viability-coupled metataxonomic sequencing were employed to assess the effectiveness of milk microbiome transplantation. Growth of transplanted MOM bacteria occurred rapidly in recolonized DHM samples; however, a greater level of growth was observed in Holder-pasteurized DHM compared to UV-C-treated DHM, potentially due to the conserved antimicrobial properties in UV-C-treated DHM. Viability-coupled metataxonomic analysis demonstrated similarity between recolonized DHM samples and fresh MOM samples, suggesting that the milk microbiome can be successfully transplanted into pasteurized DHM. These results highlight the potential of MOM microbiota transplantation to restore the microbial composition of UV-C-treated and Holder-pasteurized DHM and enhance the nutritional and immunological benefits of DHM for preterm and vulnerable infants. KEY POINTS: • Mother's own milk microbiome can be successfully transplanted into donor human milk. • Recolonization is equally successful in UV-C-treated and Holder-pasteurized milk. • Recolonization time should be restricted due to rapid bacterial growth.
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Affiliation(s)
- Lisa F Stinson
- School of Molecular Sciences, The University of Western Australia, Perth, Australia.
| | - Jie Ma
- School of Molecular Sciences, The University of Western Australia, Perth, Australia
| | - Ching Tat Lai
- School of Molecular Sciences, The University of Western Australia, Perth, Australia
| | - Alethea Rea
- Mathematics and Statistics, Murdoch University, Perth, Australia
| | - Sharon L Perrella
- School of Molecular Sciences, The University of Western Australia, Perth, Australia
| | - Donna T Geddes
- School of Molecular Sciences, The University of Western Australia, Perth, Australia
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Hick E, Suárez M, Rey A, Mantecón L, Fernández N, Solís G, Gueimonde M, Arboleya S. Personalized Nutrition with Banked Human Milk for Early Gut Microbiota Development: In Pursuit of the Perfect Match. Nutrients 2024; 16:1976. [PMID: 38999725 PMCID: PMC11243202 DOI: 10.3390/nu16131976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2024] [Revised: 06/17/2024] [Accepted: 06/19/2024] [Indexed: 07/14/2024] Open
Abstract
The correct initial colonization and establishment of the gut microbiota during the early stages of life is a key step, with long-lasting consequences throughout the entire lifespan of the individual. This process is affected by several perinatal factors; among them, feeding mode is known to have a critical role. Breastfeeding is the optimal nutrition for neonates; however, it is not always possible, especially in cases of prematurity or early pathology. In such cases, most commonly babies are fed with infant formulas in spite of the official nutritional and health international organizations' recommendation on the use of donated human milk through milk banks for these cases. However, donated human milk still does not totally match maternal milk in terms of infant growth and gut microbiota development. The present review summarizes the practices of milk banks and hospitals regarding donated human milk, its safety and quality, and the health outcomes in infants fed with donated human milk. Additionally, we explore different alternatives to customize pasteurized donated human milk with the aim of finding the perfect match between each baby and banked milk for promoting the establishment of a beneficial gut microbiota from the early stages of life.
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Affiliation(s)
- Emilia Hick
- Department of Microbiology and Biochemistry of Dairy Products, Instituto de Productos Lácteos de Asturias, Consejo Superior de Investigaciones Científicas (IPLA-CSIC), 33300 Villaviciosa, Spain
| | - Marta Suárez
- Pediatrics Service, Central University Hospital of Asturias (HUCA-SESPA), 33011 Oviedo, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain
| | - Alejandra Rey
- Department of Microbiology and Biochemistry of Dairy Products, Instituto de Productos Lácteos de Asturias, Consejo Superior de Investigaciones Científicas (IPLA-CSIC), 33300 Villaviciosa, Spain
| | - Laura Mantecón
- Pediatrics Service, Central University Hospital of Asturias (HUCA-SESPA), 33011 Oviedo, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain
| | - Nuria Fernández
- Pediatrics Service, University Hospital of Cabueñes (CAB-SESPA), 33394 Gijón, Spain
| | - Gonzalo Solís
- Pediatrics Service, Central University Hospital of Asturias (HUCA-SESPA), 33011 Oviedo, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain
| | - Miguel Gueimonde
- Department of Microbiology and Biochemistry of Dairy Products, Instituto de Productos Lácteos de Asturias, Consejo Superior de Investigaciones Científicas (IPLA-CSIC), 33300 Villaviciosa, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain
| | - Silvia Arboleya
- Department of Microbiology and Biochemistry of Dairy Products, Instituto de Productos Lácteos de Asturias, Consejo Superior de Investigaciones Científicas (IPLA-CSIC), 33300 Villaviciosa, Spain
- Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), 33011 Oviedo, Spain
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Parker LA, Koernere R, Fordham K, Bubshait H, Eugene A, Gefre A, Bendixen M. Mother's Own Milk Versus Donor Human Milk: What's the Difference? Crit Care Nurs Clin North Am 2024; 36:119-133. [PMID: 38296370 DOI: 10.1016/j.cnc.2023.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
Mother's own milk (MOM) is known to decrease complications in preterm infants and when unavailable, it is recommended that preterm very low-birth weight infants be fed donor human milk (DHM). Due to the pasteurization, processing, and lactation stage of donors, DHM does not contain the same nutritional, immunologic, and microbial components as MOM. This review summarizes the differences between MOM and DHM, the potential effects on health outcomes, and the clinical implications of these differences. Finally, implications for research and clinical practice are discussed.
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Affiliation(s)
- Leslie A Parker
- College of Nursing, University of Florida, Box 100187 College of Nursing, Gainesville, FL, USA.
| | - Rebecca Koernere
- College of Nursing, University of Florida, Box 100187 College of Nursing, Gainesville, FL, USA
| | - Keliy Fordham
- College of Nursing, University of Florida, Box 100187 College of Nursing, Gainesville, FL, USA
| | - Hussah Bubshait
- College of Nursing, University of Florida, Box 100187 College of Nursing, Gainesville, FL, USA
| | - Alissandre Eugene
- College of Nursing, University of Florida, Box 100187 College of Nursing, Gainesville, FL, USA
| | - Adrienne Gefre
- College of Nursing, University of Florida, Box 100187 College of Nursing, Gainesville, FL, USA
| | - Marion Bendixen
- College of Nursing, University of Florida, Box 100187 College of Nursing, Gainesville, FL, USA
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Filatava EJ, Liu Z, Xie J, Tran DB, Chen K, El Habbal N, Weinstock G, Zhou Y, Gregory KE. The preterm human milk microbiota fluctuates by postpartum week and is characterized by gestational age and maternal BMI. mBio 2023; 14:e0210623. [PMID: 37975676 PMCID: PMC10746270 DOI: 10.1128/mbio.02106-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 09/28/2023] [Indexed: 11/19/2023] Open
Abstract
IMPORTANCE Despite a growing recognition that the type of nutrition received by preterm infants influences their intestinal microbiome and health outcomes, the microbiota of mother's own milk (MOM), pasteurized donor human milk (PDHM), and infant formula remain poorly characterized. In our study, we found that the structure of microbial communities, bacterial diversity, and relative abundances of specific genera were significantly different between MOM, PDHM, and formula. Additionally, our results suggest that the microbiota of MOM changes as a function of time and maternal factors. Lastly, we identified three lactotypes within MOM that have distinct microbial compositions and described the maternal factors associated with them. These findings set the stage for future research aimed at advancing our knowledge of the microbiota of preterm infant nutrition and the specific influence it may have on health outcomes.
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Affiliation(s)
| | - Zhongmao Liu
- University of Connecticut, Storrs, Connecticut, USA
| | - Jiaojiao Xie
- State Key Laboratory for Diagnosis and Treatment of Infectious Disease, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | | | - Kun Chen
- University of Connecticut, Storrs, Connecticut, USA
| | | | | | - Yanjiao Zhou
- University of Connecticut, Storrs, Connecticut, USA
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Morandi S, Cremonesi P, Arioli S, Stocco G, Silvetti T, Biscarini F, Castiglioni B, Greco Ç, D'Ascanio V, Mora D, Brasca M. Effect of using mycotoxin-detoxifying agents in dairy cattle feed on natural whey starter biodiversity. J Dairy Sci 2022; 105:6513-6526. [PMID: 35840409 DOI: 10.3168/jds.2022-21793] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Accepted: 04/15/2022] [Indexed: 11/19/2022]
Abstract
Natural whey cultures (NWC) are undefined multiple-strain bacterial starter communities that can be affected by even small changes along the entire dairy chain. We applied a multidisciplinary approach to investigate how the addition of 2 mycotoxin-detoxifying agents [sodium smectite and lignocellulose-based material (B1); leonardite and betaine (B2)] to cow diets modified the microbiota of the NWC in manufacture of a Grana-like cheese. Microbiological and flow cytometry analyses showed that the content and viability of lactic acid bacteria (LAB) and the total whey microbiota were not affected by the detoxifying agents, and Streptococcus thermophilus, Lactobacillus helveticus, and Limosilactobacillus fermentum were the dominant taxa. Random amplified polymorphic DNA-PCR fingerprinting and metagenomic analysis highlighted differences in the bacterial community of the NWC and in the relative abundance of Bacteroidetes that increased when B1 and B2 were included in the diet. Two of 6 St. thermophilus biotypes were detected only in control samples; conversely, none of the Lb. helveticus biotypes found in control samples were isolated from B1 and B2. In vitro tests showed that the 2 binders did not significantly affect the development of St. thermophilus, but they stimulated the growth of Lb. helveticus strains recovered only from B1 and B2 NWC. The addition of binders in cow feed can affect the LAB biotypes present in NWC.
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Affiliation(s)
- S Morandi
- Institute of Sciences of Food Production (ISPA), Italian National Research Council (CNR), Via Celoria 2, 20133, Milan, Italy.
| | - P Cremonesi
- Institute of Agricultural Biology and Biotechnology (IBBA), Italian National Research Council (CNR), Via Einstein, 26900, Lodi, Italy
| | - S Arioli
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Via Celoria 2, 20133, Milan, Italy
| | - G Stocco
- Department of Veterinary Science, University of Parma, Via del Taglio 10, I-43126 Parma, Italy
| | - T Silvetti
- Institute of Sciences of Food Production (ISPA), Italian National Research Council (CNR), Via Celoria 2, 20133, Milan, Italy
| | - F Biscarini
- Institute of Agricultural Biology and Biotechnology (IBBA), Italian National Research Council (CNR), Via Einstein, 26900, Lodi, Italy
| | - B Castiglioni
- Institute of Agricultural Biology and Biotechnology (IBBA), Italian National Research Council (CNR), Via Einstein, 26900, Lodi, Italy
| | - Ç Greco
- Institute of Sciences of Food Production (ISPA), Italian National Research Council (CNR), Via Amendola 122/O, 70126, Bari, Italy
| | - V D'Ascanio
- Institute of Sciences of Food Production (ISPA), Italian National Research Council (CNR), Via Amendola 122/O, 70126, Bari, Italy
| | - D Mora
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Via Celoria 2, 20133, Milan, Italy
| | - M Brasca
- Institute of Sciences of Food Production (ISPA), Italian National Research Council (CNR), Via Celoria 2, 20133, Milan, Italy
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A Pilot Study on Donor Human Milk Microbiota: A Comparison with Preterm Human Milk Microbiota and the Effect of Pasteurization. Nutrients 2022; 14:nu14122483. [PMID: 35745213 PMCID: PMC9227689 DOI: 10.3390/nu14122483] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 06/10/2022] [Accepted: 06/13/2022] [Indexed: 02/04/2023] Open
Abstract
Human milk (HM) is the best feeding option for preterm infants; however, when mother’s own milk (MOM) is not available, pasteurized donor human milk (DHM) is the best alternative. In this study, we profiled DHM microbiota (19 samples) using 16S rRNA amplicon sequencing and compared its compositional features with the MOM microbiota (14 samples) from mothers who delivered prematurely (PT-MOM). As a secondary study aim, we assessed the specific effect of pasteurization on the characteristics of the DHM microbiota. DHM showed significantly higher alpha diversity and significant segregation from PT-MOM. Compositionally, the PT-MOM microbiota had a significantly higher proportion of Staphylococcus than DHM, with Streptococcus tending to be and Pseudomonas being significantly overrepresented in DHM compared with the PT-MOM samples. Furthermore, pasteurization affected the HM microbiota structure, with a trend towards greater biodiversity and some compositional differences following pasteurization. This pilot study provided further evidence on the HM microbial ecosystem, demonstrating that the DHM microbiota differs from the PT-MOM microbiota, possibly due to inherent differences between HM donors and mothers delivering prematurely, and that pasteurization per se impacts the HM microbiota. Knowledge about HM microbiota needs to be acquired by investigating the effect of DHM processing to develop strategies aimed at improving DHM quality while guaranteeing its microbiological safety.
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