CD4 counting technologies for HIV therapy monitoring in resource-poor settings – state-of-the-art and emerging microtechnologies

Affinity and enzyme-based biosensors: recent advances and emerging applications in cell analysis and point-of-care testing

(2012) Ying Liu et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Leukocyte counting from a small amount of whole blood using a size-controlled microcavity array

(2012) Masahito Hosokawa et al.   BIOTECHNOLOGY AND BIOENGINEERING

Centrifugal microfluidics for cell analysis

(2012) Robert Burger et al.   CURRENT OPINION IN CHEMICAL BIOLOGY

Handling and analysis of cells and bioparticles on centrifugal microfluidic platforms

(2012) Robert Burger et al.   EXPERT REVIEW OF MOLECULAR DIAGNOSTICS

Performance evaluation of the MBio Diagnostics point-of-care CD4 counter

(2012) Cathy Logan et al.   JOURNAL OF IMMUNOLOGICAL METHODS

SSA-MOA: a novel CTC isolation platform using selective size amplification (SSA) and a multi-obstacle architecture (MOA) filter

(2012) Minseok S. Kim et al.   LAB ON A CHIP

Automated analysis of single stem cells in microfluidic traps

(2012) Stefan A. Kobel et al.   LAB ON A CHIP

A quartz nanopillar hemocytometer for high-yield separation and counting of CD4+ T lymphocytes

(2012) Dong-Joo Kim et al.   Nanoscale

Evaluation of Portable Point-of-Care CD4 Counter with High Sensitivity for Detecting Patients Eligible for Antiretroviral Therapy

(2012) Yukari C. Manabe et al.   PLoS One

Fluorescent magnetic bead and cell differentiation/counting using a CMOS SPAD matrix

(2012) Emile P. Dupont et al.   SENSORS AND ACTUATORS B-CHEMICAL

Evaluation of PIMA point-of-care CD4 testing in a large UK HIV service

(2012) Sophie Herbert et al.   SEXUALLY TRANSMITTED INFECTIONS

Performance evaluation of the Pima™ point-of-care CD4 analyser using capillary blood sampling in field tests in South Africa

(2012) Deborah K Glencross et al.   Journal of the International AIDS Society

Accurate CD4 T-cell enumeration and antiretroviral drug toxicity monitoring in primary healthcare clinics using point-of-care testing

(2011) Ilesh V Jani et al.   AIDS

Optofluidic Fluorescent Imaging Cytometry on a Cell Phone

(2011) Hongying Zhu et al.   ANALYTICAL CHEMISTRY

Miniaturized lensless imaging systems for cell and microorganism visualization in point-of-care testing

(2011) Umut Atakan Gurkan et al.   Biotechnology Journal

Monitoring CD4 in whole blood with an opto-fluidic detector based on spatially modulated fluorescence emission

(2011) Peter Kiesel et al.   CYTOMETRY PART A

Multisite Evaluation of a Point-of-Care Instrument for CD4+ T-Cell Enumeration Using Venous and Finger-Prick Blood

(2011) Papa Alassane Diaw et al.   JAIDS-JOURNAL OF ACQUIRED IMMUNE DEFICIENCY SYNDROMES

Absolute and percent CD4+ T-cell enumeration by flow cytometry using capillary blood

(2011) Nádia Sitoe et al.   JOURNAL OF IMMUNOLOGICAL METHODS

A microfabricated electrical differential counter for the selective enumeration of CD4+ T lymphocytes

(2011) Nicholas N. Watkins et al.   LAB ON A CHIP

Controlled viable release of selectively captured label-free cells in microchannels

(2011) Umut Atakan Gurkan et al.   LAB ON A CHIP

On-chip sample preparation by controlled release of antibodies for simple CD4 counting

(2011) Markus Beck et al.   LAB ON A CHIP

Effect of point-of-care CD4 cell count tests on retention of patients and rates of antiretroviral therapy initiation in primary health clinics: an observational cohort study

(2011) Ilesh V Jani et al.   LANCET

Enumeration of CD4+ T-Cells Using a Portable Microchip Count Platform in Tanzanian HIV-Infected Patients

(2011) SangJun Moon et al.   PLoS One

Emerging technologies for point-of-care CD4 T-lymphocyte counting

(2011) David S. Boyle et al.   TRENDS IN BIOTECHNOLOGY

On a Chip

(2011) N. Watkins et al.   IEEE Pulse

Retention in HIV Care between Testing and Treatment in Sub-Saharan Africa: A Systematic Review

(2011) Sydney Rosen et al.   PLOS MEDICINE

Cell Screening Using Disposable Photonic Lab on a Chip Systems

(2010) Bergoi Ibarlucea et al.   ANALYTICAL CHEMISTRY

Single Cell Impedance Cytometry for Identification and Counting of CD4 T-Cells in Human Blood Using Impedance Labels

(2010) David Holmes et al.   ANALYTICAL CHEMISTRY

Rare cell capture in microfluidic devices

(2010) Erica D. Pratt et al.   CHEMICAL ENGINEERING SCIENCE

Laboratory control values for CD4 and CD8 T lymphocytes. Implications for HIV-1 diagnosis

(2010) M. BOFILL et al.   CLINICAL AND EXPERIMENTAL IMMUNOLOGY

Detecting interferon-gamma release from human CD4 T-cells using surface plasmon resonance

(2010) Gulnaz Stybayeva et al.   COLLOIDS AND SURFACES B-BIOINTERFACES

Microfluidic impedance-based flow cytometry

(2010) Karen C. Cheung et al.   CYTOMETRY PART A

Evaluation of the PIMA Point-of-Care CD4 Analyzer in VCT Clinics in Zimbabwe

(2010) Sekesai Mtapuri-Zinyowera et al.   JAIDS-JOURNAL OF ACQUIRED IMMUNE DEFICIENCY SYNDROMES

Adhesion based detection, sorting and enrichment of cells in microfluidic Lab-on-Chip devices

(2010) Tohid Fatanat Didar et al.   LAB ON A CHIP

An integrated microfluidic system for counting of CD4+/CD8+ T lymphocytes

(2010) Jung-Hao Wang et al.   Microfluidics and Nanofluidics

Single-cell microfluidic impedance cytometry: a review

(2010) Tao Sun et al.   Microfluidics and Nanofluidics

The “ART” of Linkage: Pre-Treatment Loss to Care after HIV Diagnosis at Two PEPFAR Sites in Durban, South Africa

(2010) Elena Losina et al.   PLoS One

Label Free Detection of CD4+ and CD8+ T Cells Using the Optofluidic Ring Resonator

(2010) John T. Gohring et al.   SENSORS

Magnetic bead based immunoassay for enumeration of CD4+ T lymphocytes on a microfluidic device

(2010) Dan Gao et al.   TALANTA

Viewpoint: Why do we need a point-of-care CD4 test for low-income countries?

(2010) R. Zachariah et al.   TROPICAL MEDICINE & INTERNATIONAL HEALTH

Point-of-Care Testing

(2010) David A. Anderson et al.   Current HIV/AIDS Reports

Nano/Microfluidics for diagnosis of infectious diseases in developing countries

(2009) Won Gu Lee et al.   ADVANCED DRUG DELIVERY REVIEWS

Steep declines in population-level AIDS mortality following the introduction of antiretroviral therapy in Addis Ababa, Ethiopia

(2009) Georges Reniers et al.   AIDS

Microfluidic CD4+ T-Cell Counting Device Using Chemiluminescence-Based Detection

(2009) Zuankai Wang et al.   ANALYTICAL CHEMISTRY

Integrating microfluidics and lensless imaging for point-of-care testing

(2009) SangJun Moon et al.   BIOSENSORS & BIOELECTRONICS

Electrochemical impedance biosensor with electrode pixels for precise counting of CD4+ cells: A microchip for quantitative diagnosis of HIV infection status of AIDS patients

(2009) Xingqun Jiang et al.   BIOSENSORS & BIOELECTRONICS

Rapid automated cell quantification on HIV microfluidic devices

(2009) Mohamad A. Alyassin et al.   LAB ON A CHIP

A robust electrical microcytometer with 3-dimensional hydrofocusing

(2009) Nicholas Watkins et al.   LAB ON A CHIP

Enhancing the performance of a point-of-care CD4+ T-cell counting microchip through monocyte depletion for HIV/AIDS diagnostics

(2009) Xuanhong Cheng et al.   LAB ON A CHIP

Leukocyte analysis and differentiation using high speed microfluidic single cell impedance cytometry

(2009) David Holmes et al.   LAB ON A CHIP

A miniature cytometry platform for capture and characterization of T-lymphocytes from human blood

(2008) He Zhu et al.   ANALYTICA CHIMICA ACTA

A PDMS-based disposable microfluidic sensor for CD4+ lymphocyte counting

(2008) Sara Thorslund et al.   BIOMEDICAL MICRODEVICES

High-throughput lensfree imaging and characterization of a heterogeneous cell solution on a chip

(2008) Ting-Wei Su et al.   BIOTECHNOLOGY AND BIOENGINEERING

Challenges in implementing CD4 testing in resource-limited settings

(2008) Trevor Peter et al.   CYTOMETRY PART B-CLINICAL CYTOMETRY

New BD FACSCount™ CD4 reagent system for simultaneous enumeration of percent and absolute CD4 T-lymphocytes in HIV-1-infected pediatric patients

(2008) Kovit Pattanapanyasat et al.   CYTOMETRY PART B-CLINICAL CYTOMETRY

CD4 and CD8 enumeration for HIV monitoring in resource-constrained settings

(2008) Xiao Li et al.   CYTOMETRY PART B-CLINICAL CYTOMETRY

Integration of semiconductor quantum dots into nano-bio-chip systems for enumeration of CD4+ T cell counts at the point-of-need

(2008) Jesse V. Jokerst et al.   LAB ON A CHIP

Population-level effect of HIV on adult mortality and early evidence of reversal after introduction of antiretroviral therapy in Malawi

(2008) Andreas Jahn et al.   LANCET

Determining blood cell size using microfluidic hydrodynamics

(2007) David W. Inglis et al.   JOURNAL OF IMMUNOLOGICAL METHODS

On-chip counting the number and the percentage of CD4+ T lymphocytes

(2007) Yao-Nan Wang et al.   LAB ON A CHIP

Ultra wide-field lens-free monitoring of cells on-chip

(2007) Aydogan Ozcan et al.   LAB ON A CHIP