Indian journal of public health最新文献

Introduction: India has run a nationwide vaccination campaign against COVID-19, which has recently introduced a precaution (third) dose for health workers. This study assessed the perception and attitude of health workers toward the Indian vaccination campaign against COVID-19, with an emphasis on this major change.

Materials and methods: A printed questionnaire was distributed among health-care workers at the Medical College of West Bengal. The completed forms were analyzed.

Results: Most of the participants were doctors (83.7%). Although all had received two doses of vaccine before, 44.4% were unwilling to be vaccinated with the third dose in the present scenario. The majority (63.8%) of the patients were concerned about side effects. The emergence of new COVID strains (65.6%) was viewed as a threat to the effectiveness of the vaccines. Participants with higher age, comorbidities, and those with the perception that the third dose was being introduced appropriately and would be effective against newer strains of the vaccine tended to be more willing to get vaccinated with the precaution dose compared to their counterparts.

Conclusion: A dilemma regarding the acceptance of precaution doses was noted among health workers. This warrants the availability of more comprehensive information to increase acceptance of these vaccines.

Background: India is at a critical stage to eliminate filariasis. Uncovering the factors governing may help taking appropriate measures to achieve the goal.

Objectives: This study evaluated the acceptance of "mass drug administration" (MDA) for prophylaxis against filariasis and the factors facilitating and interfering with it.

Materials and methods: A cross-sectional study was conducted in a tribal endemic area of India from May 2022 to October 2022. A validated 29-item self-administered questionnaire was used to collect the data. Items were grouped under "knowledge," "social processes," "think and feel," "practical factors," and "motivation/hesitancy" domains.

Results: Of 101 participants, majority were aware of the disease (92.1%), its vector (74.3%), at least one disability caused (87.2%), and governmental scheme of MDA (69.3%). Two-thirds never received and 85.1% did not receive MDA within 1 year. 68.3% refused of distribution of MDA to their doorstep. Majority were concerned for getting MDA for self and their family/friends; however, 49.5% showed inability to take independent decision. More than 30% disagreed to get MDA had it been available. The region with the highest concerns for adverse drug effects showed minimum MDA consumption than others (P < 0.05). MDA acceptance/consumption was significantly associated with knowledge about disability caused, distribution of drugs by a health-care representative to doorstep, behavior of the representative, and concerns about potential adverse drug effects.

Conclusion: MDA coverage was inadequate in the study population. Level of knowledge, practical difficulties in getting drugs, inapt thinking/concerns, motivation, awareness about disabilities caused, door-to-door drug distribution, and behavior of health-care representative(s), were identified as factors significantly affecting acceptance of MDA.

The body mass index (BMI) is a commonly employed metric for determining the nutritional status and health risks associated with weight. Tribal women in India face neglect and discrimination in terms of livelihood, nutrition, education, wealth, and health-care access. The study examined 18,697 tribal women from Bihar, West Bengal, Jharkhand, and Odisha, using data from the National Family Health Survey-5. Multinomial logistic regression has been used to determine how the multiple background factors are associated with the BMI of tribal women. The study found that the prevalence of underweight and overweight was 28.5% and 7.6% among tribal women, respectively. Rural tribal women had a higher likelihood of being underweight, whereas urban women were more likely to be overweight. Odisha had a higher prevalence of underweight tribal women, whereas the prevalence is lower in Bihar. The higher prevalence of underweight among tribal women is alarming and necessitates a reconsideration of health infrastructure in the tribal areas.

Background: Several sporadic cases and outbreaks of Zika virus disease have been reported from different states of India.

Objectives: This paper explored the possibility of any ongoing transmission of Zika virus (ZIKV) in the Bhopal region of Central India, where the last outbreak of this disease was reported in 2018.

Materials and methods: We screened a group of 75 febrile patients who had already tested negative for the locally endemic causes of fever like dengue, chikungunya, enteric fever, malaria, and scrub typhus and two groups of asymptomatic healthy individuals represented by blood donors (n = 75) and antenatal mothers (n = 75). We tested blood samples of febrile patients for ZIKV RNA using real-time polymerase chain reaction (PCR), and for the healthy individuals, we determined anti-zika immunoglobulin G (IgG) antibodies using enzyme-linked immunosorbent assay.

Results: ZIKV RNA was not detected in any of the 75 samples tested by real-time PCR assay. Among the voluntary blood donors and antenatal mothers, a total of 10 (15.38%) and 5 (6.66%) individuals were found to be seropositive for anti-ZIKV IgG antibodies, respectively. The seropositive group was found to have higher age 33.06 (±10.83) years as compared to seronegative individuals 26.60 (±5.12) years (P = 0.037).

Conclusion: This study, which is the first survey of seroprevalence of anti-Zika antibodies from India, reports an overall seropositivity rate of 10% for anti-Zika antibodies among the healthy population, suggesting an ongoing, low level, silent transmission of ZIKV in the local community.

An outbreak of dengue fever struck Tikarapada village, Rayagada district (April 2020). Among 117 fever cases, 49 tested positive for the dengue NS1 antigen. To identify mosquito-related factors in the outbreak, a survey of 101 houses found Aedes breeding sites in 11.6% of containers. Aedes aegypti (79%) and Aedes albopictus (21%) emerged from collected pupae. The village exhibited high (house index = 24.8), (container index = 11.6), (pupal index = 32.7), and (Breteau index = 40.6) indices. The findings confirmed the presence of Aedes and ample breeding sites, suggesting their role in the outbreak. A report recommending integrated vector control measures was submitted to district and state health authorities.

India has experienced tremendous progress in childhood immunization through centralized flagship programs since 1985. There is a wide variation of immunization coverage of children aged 12-23 months among Indian states and regions. The North East (NE) region, including eight sister states, has witnessed low immunization coverage (68.4%) with higher dropouts (25%) and nonvaccinations (7.0%). NE Indian states substantially improved childhood immunization from 22.8% in 1992-93 to 68.4% in 2019-2021; still, it is below the national average (77%) and the lowest among the Indian States/UTs. Highly predictive determinants for the outcome of childhood vaccination status include maternal characteristics antenatal care for pregnancy, place of delivery, education level, and media exposure. A large section of the backward hilly tribes is also needed special attention to improving the levels of childhood vaccinations in NE states.

Background: High proportion of multibacillary (MB) among newly diagnosed leprosy cases poses a public health challenge.

Objectives: This study aimed to find out the factors associated with the high burden of MB leprosy in West Bengal.

Materials and methods: This case-control study was conducted from August 2020 to December 2022 in three high-endemic districts (annual new case detection rate ≥10/lakh) of West Bengal.

Objectives: MB cases registered under the National Leprosy Eradication Programme were considered as case and paucibacillary (PB) cases were considered as control. Weighted sample sizes for cases and controls in each of the three districts were selected using simple random sampling from the list of registered leprosy patients. Requisite data were collected through structured interview with a validated questionnaire in Bengali. R, version 4.1.1 (R Foundation for Statistical Computing, 2021, Vienna, Austria) was used for data analysis. A binary logistic regression model was prepared with the type of leprosy as a dependent variable.

Results: Three hundred and ninety-eight individuals, 204 MB and 194 PB, participated in this study with 1.97% nonresponse rate. Gender, marital status, and diagnostic delay (adjusted odds ratio = 2.75 [1.66,4.65]) were associated with developing MB. Not perceiving the symptoms seriously (90, 56% [PB], 97, 51% [MB]), lack of knowledge about the disease and its complications (47, 29% [PB], 53, 28% [MB]), delayed referral by the private practitioners (11, 7% [PB], 22, 12% [MB]) were the major reasons of delay.

Conclusion: This study identified a vulnerable group - married and migrated males. Changing from annual screening to quarterly screening along with capacity building and awareness generation of the targeted population is the need of the hour for eradicating the disease.