Detection of SARS-CoV-2 in bioaerosols and surface samples from healthcare facilities in Klang Valley, Malaysia by Rosnawati Muhammad Robat, Raheel Nazakat, Siti Aishah Rashid, Rohaida Ismail, Nurul Amalina Khairul Hasni, Nadia Mohamad, Nik Muhammad Nizam Nik Hassan, Muhammad Alfatih Pahrol, Jeyanthi Suppiah, Fatin Amirah Suib, Kamesh Rajendran, Rafiza Shaharudin

“…Results showed that Hospital A had a higher rate (24.6%) of positive samples than Hospital B (8.8%). Surface samples had a higher positivity rate (50.0%) compared to air samples (8.3%). …”
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Detection of Coxiella burnetii in cows’, goats’, and ewes’ bulk milk samples using polymerase chain reaction (PCR) by Hayriye Yesim Can, Mehmet Elmalı, Alper Karagöz

“…Bacterial DNA was detected in 3 of 15 (20 %) dairy farms. Positive results were confirmed by DNA sequencing. …”
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Automatic Fall Risk Detection Based on Imbalanced Data by Yen-Hung Liu, Patrick C. K. Hung, Farkhund Iqbal, Benjamin C. M. Fung

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Fluorescence Polarization Immunoassay for Rapid, Sensitive Detection of the Herbicide 2,4-Dichlorophenoxyacetic Acid in Juice and Water Samples by Liliya I. Mukhametova, Marya K. Kolokolova, Ivan A. Shevchenko, Boris S. Tupertsev, Anatoly V. Zherdev, Chuanlai Xu, Sergei A. Eremin

“…In this work, an approach was elaborated on to reduce the detection limit of 2,4-D by the FPIA method by changing the volume of the studied sample. …”
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Designing an innovative, eco-conscious optode for spectrophoto-metric detection of copper across various biological and environmental samples by Abdullah H. Alluhayb, Alaa M. Younis, Alaa S. Amin, Naglaa Mohamed

“…The quantification and detection limits were determined to be 10 and 3.0 ng mL–1, respectively. …”
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Electrochemical aptamer sensor for detection of SARS-CoV-2 S1 protein in real pharyngeal swab samples by Yi Wang, Rui Bao, Xin Zhang, Chao Wang, Chunxia Song, Min Song, Hongjuan Jiang, Tan Wang, Xiangwei Wu, Zhaofeng Luo, Ying Lu

“…Furthermore, the sensor's sensitivity, specificity and reproducibility were validated, and the results showed a linear relationship with the logarithm of the S1 protein concentration, which ranged from 10 fM to 100 nM (ΔIp = 0.11 log CS1 protein / fM - 0.021, R2 = 0.99), with a LOD (limit of detection) of 1 fM (S/N = 3). Furthermore, the sensor successfully detected the S1 protein in pharyngeal swab samples from SAR S-CoV-2 patients. …”
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Detection of BRCA1and BRCA2 mutation for Breast Cancer in Sample of Iraqi Women above 40 Years by Baghdad Science Journal

“…The extracted DNA was successfully used in amplification of BRCA1 & BRCA2 genes by PCR and some mutation were detected. The outcome of genetic analysis indicated that the percentage of 185delAG mutation was 16 (4 patients) whereas, the percentage of 5382insC mutation was 32 (8patients) in BRCA1 gene and the third mutation 6174delT in BRCA2 present in 3 patients only (12%). …”
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Results of HDV RNA detection in male seminal fluid and female cervical swab samples using RT-PCR by Saruul Enkhjargal, Oyungerel Lkhagva-Ochir, Anir Enkhbat, Naranjargal Dashdorj, Nyamtsengel `Vangan, Odgerel Oidovsambuu

“…This study found that the detection rate of HDV RNA differed between male and female samples, with 62.5% of seminal fluid samples in the male cohort being positive compared with 87.5% in the female cohort. …”
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Nocardia Detection in Respiratory Samples Using Targeted Next-Generation Sequencing: Cautious Interpretation Is Necessary for Timely Discovery by Chaowen Deng, Simon Kam-Fai Lo, Kelvin Hei-Yeung Chiu, Fanfan Xing

“…The expanding application of targeted next-generation sequencing (tNGS) in clinical diagnostics has led to an increasing frequency of Nocardia spp. detection in respiratory specimens; however, the clinical relevance and interpretation of these findings remain uncertain. …”
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Advanced rDNA-Based Detection of Wheat Pathogens in Grain Samples Using Next-Generation Sequencing (NGS) by Katarzyna Pieczul, Ilona Świerczyńska, Andrzej Wójtowicz

“…Sequencing of ITS1 also permitted the detection of <i>F. acuminatum</i> and the quarantine-regulated pathogens <i>T. caries</i> and <i>T. triticoides</i>. …”
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A credit card fraud detection approach based on ensemble machine learning classifier with hybrid data sampling by Khanda Hassan Ahmed, Stefan Axelsson, Yuhong Li, Ali Makki Sagheer

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Adaptive Input Sampling: A Novel Approach for Efficient Object Detection in High Resolution Traffic Monitoring Images by Tewodros Syum Gebre, Eden Tsehaye Wasehun, Freda Elikem Dorbu, Gazali Oluwasegun Agboola, Ali Karimoddini, Leila Hashemi-Beni

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A review article on: Voltammetric detection of lead, mercury, chromium, and arsenic metal ions from environmental samples by Andualem Ejigu, Molla Tefera, Atnafu Guadie

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Retraction Note: Detection of SARS-CoV-2 from patient fecal samples by whole genome sequencing by Andreas Papoutsis, Thomas Borody, Siba Dolai, Jordan Daniels, Skylar Steinberg, Brad Barrows, Sabine Hazan

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A handheld HIV detection platform using paper-based sample preparation and real-time isothermal amplification by George Adedokun, Gurjit Sidhu, Morteza Alipanah, Gary P. Wang, Z. Hugh Fan

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Detection of Phenotypic and Genotypic Antibiotic Resistance among Listeria monocytogenes Isolated from Different Food Samples in Yola by Isa, H., Sale, M. P., Ewansiha, J. U., Sa'id, A. S.

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Additively Manufactured Electrodes for Simultaneous Detection of 2,4,6-Trinitrotoluene and Cyclotrimethylenetrinitramine in Postexplosive Residues and Environmental Samples by Gilvana P. Siqueira, Raquel G. Rocha, Mariana C. Marra, Mario H. P. Santana, Eduardo M. Richter, Rodrigo A. A. Muñoz

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A ribodepletion and tagging protocol to multiplex samples for RNA-seq based virus detection: application to the cassava virome by Daniel H. Otron, Justin S. Pita, Murielle Hoareau, Fidèle Tiendrébéogo, Jean-Michel Lett, Pierre Lefeuvre

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Molecular Detection of Genetic Material of <i>Toxoplasma gondii</i> in Goat Blood Samples from Northern Thailand by Pongpisid Koonyosying, Anucha Muenthaisong, Kanokwan Sangkakam, Kanpitcha Nontasaya, Amarin Rittipornlertrak, Boondarika Nambooppha, Nisachon Apinda, Supawadee Maneekesorn, Nattawooti Sthitmatee

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From Microorganisms to Biosignatures: Subcritical Water Extraction as a Sample Preparation Technique for Future Life Detection Missions by Zuzana Cieslarova, Aaron C. Noell, Peter A. Willis, Maria F. Mora

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