Leukemia in India: Insights Into Incidence, Prevalence, Mortality, and Disability-Adjusted Life Years.

OBJECTIVE: This study aimed to examine the impact of leukemia and other cancers in India and to observe any changes over time. METHODOLOGY: Detailed estimates of incidence, prevalence, mortality, and disability-adjusted life years (DALYs) for 30 types of cancers in India were analyzed for 29 years from 1990 to 2019 as part of the Global Burden of Diseases (GBD) study. Data from all available sources were used to gather information on the overall burden of disease in India. RESULTS: Cancer is a leading cause of death worldwide, with varying rates of incidence in India, making prevention and treatment a challenge. Because cancer is not a reportable disease in India, the overall burden estimate is still a work in progress. This study analyzed the impact of leukemia and other cancers in India, including trends in incidence, DALYs, and mortality related to all cancers and various malignancies. The causes of leukemia in India were also explored. CONCLUSIONS: The study found the trends of cancer types that account for the majority of leukemia-related and cancer-related DALYs, death, prevalence, and incidence in India. Among the four most frequent malignancies, such as leukemia, there was significant variation based on age. Over the last 29 years, mortality from chronic myelogenous leukemia (CML) and acute lymphocytic leukemia (ALL) has decreased, while deaths from acute myelogenous leukemia (AML) and chronic lymphocytic leukemia (CLL) have increased steadily.

Serotonin-immunoreactivity in the brain of the cichlid fish Oreochromis mossambicus.

Serotonin (5-HT) is an evolutionarily conserved monoaminergic neurotransmitter found in the central nervous system and peripheral nervous system across invertebrates and vertebrates. Although the distribution of 5-HT-immunoreactive (5-HT-ir) neurons is investigated in various fish species, the organization of these neurons in cichlid fishes is poorly understood. These fish are known for their adaptability to diverse environments, food habits, and complex mating and breeding behaviors, including parental care. In this paper, we describe the organization of 5-HT-ir neurons in the brain of the cichlid fish Oreochromis mossambicus. Aggregations of 5-HT-ir neurons were spotted in the granule cell layer of the olfactory bulb and near the ventricular border in the preoptic area and magnocellular subdivisions of the nucleus preopticus. Although the presence of 5-HT-ir cells and fibers in the hypothalamic and thalamic regions, cerebellum, and raphe nuclei was comparable to that of other teleosts, the current study reveals the occurrence of 5-HT-ir cells and fibers for the first time in some areas, such as the nucleus posterior tuberis, nucleus oculomotorius, and nucleus paracommissuralis in the tilapia. While the presence of 5-HT-ir cells and fibers in gustatory centers suggests a role for serotonin in the processing of gustatory signals, distinctive pattern of 5-HT immunoreactivity was seen in the telencephalon, pretectal areas, mesencephalic, and rhombencephalic regions, suggesting a cichlid fish specific organization of the serotonergic system. In conclusion, the 5-HT system in the tilapia brain may serve several neuroendocrine and neuromodulatory roles, including regulation of reproduction and sensorimotor processes.

The role of genetics in determining resistance to coccidiosis in goats a review of current research and future directions.

Coccidiosis is a significant parasitic disease in goats, with significant impacts on animal health, productivity, and economic losses for producers. Although various management practices can help control and prevent coccidiosis, a growing body of research suggests that genetics play an important role in determining resistance to the disease. This review explores the current understanding of the genetics of coccidiosis resistance in goats, including the potential genetic factors and mechanisms involved, and the implications for breeding and selection programs. The review will also discuss current research and future directions in this field, including the use of genomic tools and technologies to better understand the genetics of resistance and to improve breeding programs for coccidiosis resistance in goats. This review will be of interest to veterinary practitioners, goat producers, animal breeders, and researchers working in the field of veterinary parasitology and animal genetics.