the value of breastfeeding ( bf ) and donated human milk ( dhm ) for providing optimal nutrition and immunological protection for infants is well established . considered a pillar of child survival worldwide , human milk is both immunologically and nutritionally ideal for infants , and is especially important for infants born premature or in resource - limited settings . yet many babies lack access to their mother 's own milk ( mom ) due to issues of abandonment , mother 's death , baby 's illness or inability to suckle , or delay in milk production . this lack of access leaves babies more vulnerable to disease , poor health or death . providing dhm to vulnerable neonates without access to mom not only directly saves lives but also increases awareness of the value of bf and improves overall community bf rates . this increase in bf rates is important because suboptimal bf contributes to an estimated 11.6% of child deaths worldwide , or about 8  00  000 deaths annually . when mom is unavailable , the world health organization ( who ) , american academy of pediatrics , european society for pediatric gastroenterology , hepatology , and nutrition committee on nutrition , and other major policy groups recommend dhm as the next best option . historically , a human milk bank ( hmb ) is a service established to recruit human milk donors , collect dhm , and then process , screen , store and distribute the milk to meet infants ' specific needs for optimal health . as part of the screening process , hmbs accept donations only from mothers who have more than enough milk to meet their own infant 's needs . as an essential component of newborn care , an effective hmb system is a pre - requisite for ensuring infants ' access to a safe , high - quality and sustainable supply of dhm when mom is unavailable . dhm programs can strengthen current practices in neonatal intensive care units ( nicus ) to support bf by increasing the awareness of families and nicu staff of the value of bf for enhancing newborn health . for example , one study found that the exclusive bf rate for infants discharged from nicus with an hmb ( 29.6% ) was significantly higher than the rate for infants from nicus without an hmb ( 16.0% ) . in another study , infants discharged 2 years after the start of a nicu hmb program had sixfold higher odds of receiving mom at discharge as well as a 49% reduction in the cessation of mom consumption during hospitalization as compared to infants before the start of the program . in addition to the benefits of hmbs in increasing bf rates , the provision of dhm as a nutrition intervention has beneficial effects on neurodevelopmental outcomes , risk of sepsis , risk of necrotizing enterocolitis , tolerance of feedings , length of stay in the nicu and direct cost savings . as the global community revitalizes efforts to reduce preventable newborn mortality and help babies thrive , the commitment to human milk banking has rapidly expanded . yet the roughly 500 hmbs operating worldwide follow varying systems of regulation and are integrated to varying degrees within local and national health - care systems . as a result a lack of infrastructure , regulation , and guidance in many of these hmbs hinders quality control , safety , scale - up and generation of community bf support . in many countries , a shortage of hmbs ; a lack of community , policy and financial support ; and competition from breast milk substitutes and unregulated milk sharing have prevented dhm from reaching many vulnerable neonates . a key finding from previous experience is that hmbs thrive in countries where they are protected , promoted , and supported as a vital component of national bf policies and newborn care . building off of path 's existing toolkit for the establishment of hmbs ,  strengthening human milk banking : a global implementation framework ' , the purpose of this document is to guide policy makers and health leaders who are developing hmb strategies for their countries and to help strengthen existing hmb systems around the world . to identify key features of successful hmb programs and develop a model for effectively establishing and operating hmbs in low - resource settings , as outlined in  strengthening human milk banking : a global implementation framework ' , path systematically consulted the global hmb community ; we called a global technical advisory group on hmb , visited numerous hmbs , and reviewed current guidelines and best practices from hmbs around the world , and consulted hmb implementers , neonatologists , nutrition experts and policy makers at the international , national and local levels . on the basis of this feedback , we developed a model outlining the steps needed to establish and operate an effective hmb system that meets the highest measures for quality control , sustainability and effectiveness . our assessment found that comprehensively integrating the operation of hmbs within newborn care strategies , neonatal unit operational structures , bf support services and national and regional policies is crucial to success . this comprehensive approach to service provision enables hmbs to significantly expand their reach beyond the vulnerable neonates who need dhm and permits an even greater impact on infant health and newborn care . in addition to dhm collection , processing and storage in  stand - alone ' hmb models , an integrative approach establishes hmbs as welcoming hubs within hospitals where all mothers , regardless of their desire to donate milk , can access support for bf and kangaroo mother care , thus raising awareness of the importance of bf and markedly expanding the impact of hmbs . as natural centers of care for mothers and babies , this type of comprehensive hmb program can provide an active link to communities to improve neonatal health . implemented this way , hmb activities create a self - reinforcing cycle of optimal bf practices to enhance infant health and improve newborn care . because success requires attention to many facets of implementation , standardizing practices and providing guidance for core functions can help ensure a comprehensive , integrated and effective approach to human milk banking . in addition to outlining the key steps required to strengthen human milk banking , this document serves as a call to action for the global hmb community and policy makers to support this lifesaving intervention . leaders must ( 1 ) establish the fundamental base necessary for quality assurance , and diverse expertise and ownership ( for example , staff , space and tools ) ; ( 2 ) pursue awareness of and advocacy for bf ; ( 3 ) establish a network of hmbs to facilitate auditing , tracking , information sharing ( that is , effective strategies ) and partnerships ; and ( 4 ) develop key protocols to guide operating procedures and the clinical provision of dhm ( figure 1 ) . a solid foundation of personnel , facilities and equipment allows an hmb to employ the highest quality , safety and ethical practices for dhm collection , treatment and provision . this foundation also enables effective linkages to other essential newborn care interventions , such as bf promotion and kangaroo mother care . key personnel include an hmb champion , who is a clinical authority and hospital representative who can represent and advocate for the hmb while providing clinical expertise and operational oversight of hmb activities . other hmb personnel and advocates may be drawn from a range of professional disciplines and positions found in hospitals and the local community . they must ensure adherence to handling and processing guidelines , maintain facilities , provide support to donor mothers and lactation support to bf mothers , and perform microbial testing of dhm . location within a hospital or proximity to a hospital can support operational procedures , increase convenience for milk donors and improve interactions with the neonatal care unit . space and facilities affect hmbs ' abilities to carry out operational procedures , and provide comfort and support to donors . in addition , hmbs require continual investment in high - quality , properly maintained equipment for the expression , storage and treatment of dhm , along with administrative processes and equipment for maintaining quality - control records , and tracking and tracing donor samples and milk processing data . in settings without a reliable source of electricity to protect , promote and support bf for all mothers and their infants , hmbs must increase awareness of the importance of bf and dhm , and advocate for policy support ( figure 2 ) . supporting bf comprehensive support for and promotion of exclusive bf helps to build a larger milk donor pool and strengthen the foundation for hmbs . integrating the hmb system with existing hospital and community support leadership and advocacy can increase donor convenience and reduce barriers to donation . these barriers may include a lack of confidence in the milk supply and lack of awareness of need . community engagement with local leaders and promotion in health - care facilities can also support donor recruitment , and hospitals and their staff can provide oral and written donor screening as well as serologic blood tests for infectious diseases such as hiv , hepatitis b and c , and syphilis , as well as creutzfeldt  jakob disease . to prevent negative impacts on donors ' own children , the global practice of milk donation relies on volunteer donations only from mothers with milk in excess of their own infants ' current and potential future needs . policy support is also needed at the local , national and international levels . at each level , the provision of dhm through hmbs needs to be integrated into infant and young child nutrition , and newborn care policies and guidelines to achieve the best results . finally , rigorous implementation science research is critical to further strengthen the evidence base for hmbs and exclusive bf . this research can provide the basis for advocacy , inform policy , and support consistent regulatory and operational procedures across countries and regulatory agencies . robust networks strengthen and support strategies for newborn care and hmb integration in several ways . for example , networks  among ' hmbs increase the quantity of available dhm , help hmbs embrace best practices and create transparency in documentation of successful processes and results , which can support newborn care systems worldwide . collaborative networks have been established in many regions to facilitate information sharing and self - regulation during the creation of network guidelines . in addition , strong relationships with milk donors help to build a stable , supportive community . partnerships between hmbs and governmental agencies enable hmbs to provide assistance , and advice for improving and expanding national milk banking policies and guidelines , increase awareness of the need for hmbs , and support auditing and tracking procedures at the local level . financial supporters ease the burden of costs and provide support for investments and technology improvements . connected professionals and experts share information and evidence , which is crucial to establishing strong systems . innovative partnerships involving hmbs , employers , and community leaders promote and support bf ( for example , through breaks to pump or breastfeed and refrigerators to store milk ) , build trust and support within the community , and create a powerful reinforcing cycle in which outreach , lactation support , bf promotion and hmbs continuously increase access to dhm . they support the clinical provision of dhm and help to ensure adherence to rigorous quality - control methods . standards of practice should guide every step of dhm processing , from donor recruitment to delivery to infants . as one example , in the united states , the human milk banking association of north america has developed guidelines with support from the us food and drug administration and the centers for disease control and prevention . in many other countries where hmbs already exist or are being planned , hmb guidelines still need to be developed to ensure the highest standards possible within the local context and to ensure alignment with local and global infant and young child nutrition and newborn care guidelines . simple pasteurization methods can ensure quality standards of dhm in resource - limited settings without a reliable energy supply . for example , the hazard analysis and critical control points process can be considered a best practice for developing a locally adapted , rigorous safety analysis and action plan for the handling and treatment of dhm . use of the hazard analysis and critical control points process enables local technical experts to map out the process steps and identify points at which hazards , contamination or mishandling can occur , in their own , unique setting ( figure 3 ) . because guidelines are not enforced at the national level in some countries , hmbs must often self - regulate as an independent body or network to ensure proper practices and support for auditing . detailed , periodically validated records also allow for immediate tracking and tracing if a rapid recall of dhm is needed . a solid foundation of personnel , facilities and equipment allows an hmb to employ the highest quality , safety and ethical practices for dhm collection , treatment and provision . this foundation also enables effective linkages to other essential newborn care interventions , such as bf promotion and kangaroo mother care . key personnel include an hmb champion , who is a clinical authority and hospital representative who can represent and advocate for the hmb while providing clinical expertise and operational oversight of hmb activities . other hmb personnel and advocates may be drawn from a range of professional disciplines and positions found in hospitals and the local community . they must ensure adherence to handling and processing guidelines , maintain facilities , provide support to donor mothers and lactation support to bf mothers , and perform microbial testing of dhm . location within a hospital or proximity to a hospital can support operational procedures , increase convenience for milk donors and improve interactions with the neonatal care unit . space and facilities affect hmbs ' abilities to carry out operational procedures , and provide comfort and support to donors . in addition , hmbs require continual investment in high - quality , properly maintained equipment for the expression , storage and treatment of dhm , along with administrative processes and equipment for maintaining quality - control records , and tracking and tracing donor samples and milk processing data . in settings without a reliable source of electricity , the hmb may also need an alternative energy supply . to protect , promote and support bf for all mothers and their infants , hmbs must increase awareness of the importance of bf and dhm , and advocate for policy support ( figure 2 ) . comprehensive support for and promotion of exclusive bf helps to build a larger milk donor pool and strengthen the foundation for hmbs . integrating the hmb system with existing hospital and community support leadership and advocacy can increase donor convenience and reduce barriers to donation . these barriers may include a lack of confidence in the milk supply and lack of awareness of need . community engagement with local leaders and promotion in health - care facilities can also support donor recruitment , and hospitals and their staff can provide oral and written donor screening as well as serologic blood tests for infectious diseases such as hiv , hepatitis b and c , and syphilis , as well as creutzfeldt  jakob disease . to prevent negative impacts on donors ' own children , the global practice of milk donation relies on volunteer donations only from mothers with milk in excess of their own infants ' current and potential future needs . policy support is also needed at the local , national and international levels . at each level , the provision of dhm through hmbs needs to be integrated into infant and young child nutrition , and newborn care policies and guidelines to achieve the best results . finally , rigorous implementation science research is critical to further strengthen the evidence base for hmbs and exclusive bf . this research can provide the basis for advocacy , inform policy , and support consistent regulatory and operational procedures across countries and regulatory agencies . robust networks strengthen and support strategies for newborn care and hmb integration in several ways . for example , networks  among ' hmbs increase the quantity of available dhm , help hmbs embrace best practices and create transparency in documentation of successful processes and results , which can support newborn care systems worldwide . collaborative networks have been established in many regions to facilitate information sharing and self - regulation during the creation of network guidelines . in addition , strong relationships with milk donors help to build a stable , supportive community . partnerships between hmbs and governmental agencies enable hmbs to provide assistance , and advice for improving and expanding national milk banking policies and guidelines , increase awareness of the need for hmbs , and support auditing and tracking procedures at the local level . financial supporters ease the burden of costs and provide support for investments and technology improvements . connected professionals and experts share information and evidence , which is crucial to establishing strong systems . innovative partnerships involving hmbs , employers , and community leaders promote and support bf ( for example , through breaks to pump or breastfeed and refrigerators to store milk ) , build trust and support within the community , and create a powerful reinforcing cycle in which outreach , lactation support , bf promotion and hmbs continuously increase access to dhm . they support the clinical provision of dhm and help to ensure adherence to rigorous quality - control methods . standards of practice should guide every step of dhm processing , from donor recruitment to delivery to infants . as one example , in the united states , the human milk banking association of north america has developed guidelines with support from the us food and drug administration and the centers for disease control and prevention . in many other countries where hmbs already exist or are being planned , hmb guidelines still need to be developed to ensure the highest standards possible within the local context and to ensure alignment with local and global infant and young child nutrition and newborn care guidelines . simple pasteurization methods can ensure quality standards of dhm in resource - limited settings without a reliable energy supply . for example , the hazard analysis and critical control points process can be considered a best practice for developing a locally adapted , rigorous safety analysis and action plan for the handling and treatment of dhm . use of the hazard analysis and critical control points process enables local technical experts to map out the process steps and identify points at which hazards , contamination or mishandling can occur , in their own , unique setting ( figure 3 ) . because guidelines are not enforced at the national level in some countries , hmbs must often self - regulate as an independent body or network to ensure proper practices and support for auditing . detailed , periodically validated records also allow for immediate tracking and tracing if a rapid recall of dhm is needed . when mom is not available , dhm provides vulnerable infants with a new chance to thrive . according to the united nations '  international covenant on economics , social and cultural rights and the declaration and convention on the rights of the child ' , access to a safe , high - quality supply of dhm is part of a child 's human right to optimal nutrition . effective implementation of hmbs is crucial to enable more infants around the world to receive the benefits of human milk . despite growing interest and investment in hmbs worldwide , fragmented systems and practices , a lack of alignment among hmbs , lack of government and policy support , and other factors often prevent hmbs from reaching their full potential . systems of newborn care can be strengthened by integrating hmbs with health - care services and bf support , which will bolster the infrastructure , human resources , and technical and financial means necessary for strong milk banking systems and improve national strategies for reducing neonatal and infant mortality . an approach to strengthening hmbs that ( 1 ) establishes a strong base , ( 2 ) raises awareness and conducts advocacy , ( 3 ) creates a network and ( 4 ) develops key protocols will help integrate key components of a successful hmb system . on the basis of the brazil national network of human milk banks , path 's mother - baby friendly initiative plus model promotes a comprehensive bf package ( figure 4 ) . with > 219 hmbs nationally and outreach to > 23 countries , the brazilian network is the world 's largest and most effective system of hmbs . the system extends human milk banking far beyond neonates in intensive care units . in 2015 , > 170  000 neonates received dhm and > 2 million women received lactation support through hmbs in brazil . government has an especially important role in successfully integrating human milk banking with newborn care . when governments integrate hmbs with national infrastructures , support services , networks and guidelines , they are fulfilling an ethical responsibility to improve child health and reduce mortality by providing the best nutrition available to all children . the proven medical and social benefits of dhm contribute to achieving the health goals of national governments , the who , and other groups worldwide . in addition , hmbs are a cost - effective way for hospitals and governments to provide the highest level of care when mom is not available . brazil 's integrative and comprehensive hmb approach is credited with saving an estimated us$540 million annually in medical costs . it is in governments ' long - term best interest  as well as in the interest of mothers , children and communities  to develop strategies that support an integrated hmb system and implement , monitor and evaluate comprehensive newborn health - care and bf policies to ensure that hmbs achieve maximum impact . in conclusion , integrating hmb systems into the larger framework of newborn care services may significantly increase access to human milk ( as dhm or mom ) , increase the impact of hmbs along the continuum of infant health - care , and help milk banking systems meet the increasing worldwide demand for dhm . a comprehensive hmb model should be integrated with other components of a newborn care package , including bf promotion and kangaroo mother care ; similar to the american academy of pediatrics helping babies survive  essential care for every baby and helping babies breathe , and various infection prevention models . it is vital to promote , extend and integrate the reach of current and future hmbs into other newborn best practices and packages so that safe and high - quality milk to infants always assured . through this improved support for mothers and infants and a sustainable approach will be created for saving more infant lives through a reinforcing cycle of increased awareness of bf and increased overall bf rates in the community . regardless of geographic location or resource availability , hmb core requirements and quality principles are universal . strong , integrated hmb systems require local , national and global support to align them with community needs and resources . with support , they can provide a successful , cost - effective and sustainable approach to strengthening newborn care and improving infant survival and health . human milk banking is most successful in countries where there is policy support and cooperation between health authorities and the milk banking industry . fostering environments conducive to hmbs through use of standardized quality - control guidelines , effective communication , evidence generation and policy change is thus an essential component of effective newborn care . institutions with a keen interest in newborn and infant health can improve newborn access to human milk by increasing investments in hmbs as part of integrated bf , newborn care and infant nutrition programs . governments and health authorities can have a crucial role in providing the best possible nutrition for vulnerable infants by supporting an integrated system of care that includes human milk banking .
the provision of donor human milk can significantly reduce morbidity and mortality among vulnerable infants and is recommended by the world health organization as the next best option when a mother 's own milk is unavailable . 
 regulated human milk banks can meet this need , however , scale - up has been hindered by the absence of an appropriate model for resource - limited settings and a lack of policy support for human milk banks and for the operational procedures supporting them . to reduce infant mortality , human milk banking systems need to be scaled up and integrated with other components of newborn care . 
 this article draws on current guidelines and best practices from human milk banks to offer a compilation of universal requirements that provide a foundation for an integrated model of newborn care that is appropriate for low- and high - resource settings alike .