How safe is COVID-19 vaccination among pregnant women and its outcome - A hospital-based retrospective study in Indian population.

Background: Although getting the Covid infection is equal for every person, during pregnancy, the women's immunity is a little lower than usual, so they are more prone to infection. That is why they should be taken care of with more precautions. A vaccine is the best weapon to fight such infection.

Accurate Screening for Early-Stage Breast Cancer by Detection and Profiling of Circulating Tumor Cells.

Background: The early detection of breast cancer (BrC) is associated with improved survival. We describe a blood-based breast cancer detection test based on functional enrichment of breast-adenocarcinoma-associated circulating tumor cells (BrAD-CTCs) and their identification via multiplexed fluorescence immunocytochemistry (ICC) profiling for GCDFP15, GATA3, EpCAM, PanCK, and CD45 status.

Methods: The ability of the test to differentiate BrC cases ( = 548) from healthy women ( = 9632) was evaluated in a case-control clinical study.

Circulating tumor cell assay to non-invasively evaluate PD-L1 and other therapeutic targets in multiple cancers.

Biomarker directed selection of targeted anti-neoplastic agents such as immune checkpoint inhibitors, small molecule inhibitors and monoclonal antibodies form an important aspect of cancer treatment. Immunohistochemistry (IHC) analysis of the tumor tissue is the method of choice to evaluate the presence of these biomarkers. However, a significant barrier to biomarker testing on tissue is the availability of an adequate amount of tissue and need for repetitive sampling due to tumor evolution.

Evaluation of circulating tumor cell clusters for pan-cancer noninvasive diagnostic triaging.

Background: Histopathologic examination (HPE) of tumor tissue obtained by invasive biopsy is the standard for cancer diagnosis but is resource-intensive and has been associated with procedural risks. The authors demonstrate that immunocytochemistry (ICC) profiling of circulating ensembles of tumor-associated cells (C-ETACs) can noninvasively provide diagnostic guidance in solid organ cancers.

Methods: The clinical performance of this approach was tested on blood samples from 30,060 individuals, including 9416 individuals with known cancer; 6725 symptomatic individuals with suspected cancer; and 13,919 asymptomatic individuals with no prior diagnosis of cancer.

Circulating ensembles of tumor-associated cells: A redoubtable new systemic hallmark of cancer.

Circulating ensembles of tumor-associated cells (C-ETACs) which comprise tumor emboli, immune cells and fibroblasts pose well-recognized risks of thrombosis and aggressive metastasis. However, the detection, prevalence and characterization of C-ETACs have been impaired due to methodological difficulties. Our findings show extensive pan-cancer prevalence of C-ETACs on a hitherto unreported scale in cancer patients and virtual undetectability in asymptomatic individuals.

Neutralization escape variant of West Nile virus associated with altered peripheral pathogenicity and differential cytokine profile.

In order to understand the factors influencing pathogenicity of a virus, two neutralization escape (NE) variants were selected from wild type lineage 1 West Nile virus (WNV) 68856 strain pathogenic by intra-peritoneal (i.p.) route using monoclonal antibodies (MAbs) against envelope (E) protein.

Spread, establishment & prevalence of dengue vector Aedes aegypti (L.) in Konkan region, Maharashtra, India.

Background & Objective: Aedes aegypti (L.) (Diptera: Culicidae) was surveyed in the residential biotopes of Sindhudurg, Ratnagiri and Raigadh districts, Maharashtra State during dry (January-May & November- December) and wet (June-October) months in 2002 to update information on its distribution, to analyse post invasion establishment, and to study its prevalence.

Methods: The survey was designed to unfold Ae.

Outbreak of acute hemorrhagic conjunctivitis in Maharashtra and Gujarat states of India, caused by Coxsackie virus A-24 variant.

Acute hemorrhagic conjunctivitis is associated with enteroviruses. Among these, Coxsackie A-24 variant (CA-24) and Enterovirus-70 (EV-70) are known to cause epidemics and pandemics. An outbreak of acute hemorrhagic conjunctivitis occurred in August-September 2003 in Maharashtra and Gujarat states of India.

Experimental transmission of Chandipura virus by Phlebotomus argentipes (diptera: psychodidae).

Experiments were carried out to demonstrate the susceptibity and transmission potential of Phlebotomus argentipes (Annandale & Brunetti) for Chandipura virus (CHPV). In India, P. argentipes is one of the predominant species found in many areas endemic for CHPV.

Venereal transmission of Chandipura virus by Phlebotomus papatasi (Scopoli).

Experiments were conducted in the laboratory on Phlebotomus papatasi to determine the possible role of males in maintaining or sustaining the Chandipura virus (CHPV) activity in nature. This study indicated that infected males are capable of passing on the virus to female sand flies while mating. The infection rate was found to be 12.

Vertical and venereal transmission of Chandipura virus (Rhabdoviridae) by Aedes aegypti (Diptera: Culicidae).

Experiments in the laboratory documented vertical and venereal transmission of Chandipura virus (CHPV) in Aedes aegypti (L.). The minimum filial infection rate among the progeny of infected females was 1.

A preliminary study of multilevel geographic distribution & prevalence of Aedes aegypti (Diptera: Culicidae) in the state of Goa, India.

Background & Objectives: Dengue virus activity has never been reported in the state of Goa. The present study was carried out to document a multilevel geographic distribution, prevalence and preliminary analysis of risk factors for the invasions of Aedes aegypti in Goa.

Methods: A geographic information system (GIS) based Ae.

Variations on dermal ridges in nine population groups of Maharashtra, India. I. Intra- and interpopulation diversity.

From rolled fingerprints of 646 males belonging to nine endogamous groups of Maharashtra, India, the intra- and interpopulation variability is studied by considering three traits: total finger ridge count (TFRC), absolute total finger ridge count (ATFRC) and finger pattern intensity index (FPII). Complete distributions are reported for the three major clusters: five caste Hindus, three tribes, and the Parsees. Dermatoglyphic distances computed by Mahalanobis' D2 are compared with genetic distances.