Results 141 to 150 of about 96,778 (277)
ABSTRACT Background Pulmonary tuberculosis (PTB) remains a major public health problem, strongly associated with social and territorial inequalities. This study aimed to analyse temporal trends, spatiotemporal transmission patterns and socioeconomic determinants of PTB in the state of Piauí, Northeast Brazil, from 2001 to 2024.
José Mário Nunes da Silva +2 more
wiley +1 more source
Abstract Background In 2022, Canadian Blood Services implemented a gender‐neutral sexual behavior‐based screening (SBBS) approach to donor deferral, replacing time‐based criteria targeting gay, bisexual and other men who have sex with men (gbMSM) and female partners of gbMSM. We assessed the impact of this policy change on human immunodeficiency virus (
Chinchin Wang +3 more
wiley +1 more source
Abstract Blood transfusion is life‐saving for patients in emergencies, but low‐ and middle‐income countries (LMICs) often face a severe shortage of banked blood. Establishing blood banks in rural areas presents substantial logistical and economic challenges for many LMICs.
Suvro Sankha Datta +4 more
wiley +1 more source
Serological screening for cytomegalovirus in a leucodepleted blood supply: A systematic review
Abstract Background and Objectives Cytomegalovirus (CMV) causes harm in at‐risk populations. Selection of seronegative donors has been used to prevent transmission. Leucodepletion reduces the potential for CMV transmission; however, the residual risk is uncertain, leading to variability in practice.
Philip J. Crispin +7 more
wiley +1 more source
miRNAs and viroids utilize common strategies in genetic signal transfer
James M Hill +3 more
doaj +1 more source
Abstract Background and Objectives Accurate detection of transfusion‐transmissible infections, such as human immunodeficiency virus (HIV) and hepatitis C and B viruses (HCV/HBV), is critical to ensure blood safety, and screening assays must demonstrate high specificity and sensitivity.
Monica Chaves +2 more
wiley +1 more source
Abstract Background and Objectives Canadian Blood Services implemented a re‐entry programme in 2014. Donors deferred because of false‐reactive or indeterminate screening tests can provide a specimen for re‐entry testing 6 months after their initial test, and resume donating if they test negative for all infectious markers.
Chinchin Wang +4 more
wiley +1 more source
An innovative modelling proposal for the blood supply chain
Abstract Whole‐blood donation and apheresis are the only ways to obtain blood components for human use. Tools are being developed to improve the efficiency of blood donation systems by reducing waste, increasing donations and preventing shortages.
Jorge Pagán‐Ortiz +4 more
wiley +1 more source
Abstract Background and Objectives Men who have sex with men (MSM) historically faced legal restrictions in accessing blood donation systems. While recent policy changes aim to reduce discriminatory barriers, empirical evidence on prosocial engagement patterns among MSM remains limited.
Antonia Leiße, Michel Clement
wiley +1 more source
TUBERCULOSIS TRANSMISSION [PDF]
Melinda L, Munang, Martin, Dedicoat
openaire +2 more sources

