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US Viral Gastroenteritis Market

ID: MRFR/Pharma/16781-HCR
100 Pages
Garvit Vyas
October 2025

US Viral Gastroenteritis Market Research Report: By Type of Virus (Norovirus, Rotavirus), By Diagnosis (Physical Examination, Rapid Stool Test), By Drugs (Antibiotics, Antacids, Laxatives, Antimotility Agents), By Indication (Watery Diarrhea, Vomiting) and By End Use (Hospitals, Clinics, Diagnostic Centers, others) - Forecast to 2035

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US Viral Gastroenteritis Market Summary

As per MRFR analysis, the US viral gastroenteritis market Size was estimated at 475.0 USD Million in 2024. The US viral gastroenteritis market is projected to grow from 498.04 USD Million in 2025 to 800.0 USD Million by 2035, exhibiting a compound annual growth rate (CAGR) of 4.85% during the forecast period 2025 - 2035.

Key Market Trends & Highlights

The US viral gastroenteritis market is experiencing a notable shift towards enhanced hygiene practices and technological advancements.

  • The market is characterized by an increased focus on hygiene practices to mitigate viral infections.
  • Seasonal variability in outbreaks suggests a need for adaptive healthcare strategies throughout the year.
  • Technological advancements in healthcare are likely to improve diagnostic capabilities and treatment options.
  • Rising incidence of viral infections and increased healthcare expenditure are major drivers propelling market growth.

Market Size & Forecast

2024 Market Size 475.0 (USD Million)
2035 Market Size 800.0 (USD Million)

Major Players

GSK (GB), Merck & Co (US), Pfizer (US), Sanofi (FR), Bristol-Myers Squibb (US), Johnson & Johnson (US), AbbVie (US), AstraZeneca (GB)

US Viral Gastroenteritis Market Trends

The viral gastroenteritis market is currently characterized by a growing awareness of hygiene and sanitation practices among the population. This heightened awareness appears to stem from various public health campaigns aimed at educating individuals about the transmission of viral infections. As a result, there is a noticeable increase in the demand for products that promote cleanliness, such as hand sanitizers and disinfectants. Furthermore, healthcare facilities are likely to invest more in infection control measures, which could lead to a more robust market for antiviral medications and vaccines. The ongoing emphasis on preventive healthcare may also drive innovation in treatment options, potentially enhancing patient outcomes. In addition, the viral gastroenteritis market seems to be influenced by seasonal trends, with certain times of the year witnessing higher incidences of outbreaks. This seasonal variability may prompt healthcare providers to prepare more effectively for potential surges in cases. Moreover, the integration of technology in healthcare, such as telemedicine, could facilitate quicker diagnosis and treatment, thereby improving overall management of viral gastroenteritis cases. As the market evolves, stakeholders may need to adapt to these changing dynamics to remain competitive and responsive to public health needs.

Increased Focus on Hygiene Practices

There is a notable trend towards enhanced hygiene practices among the population, driven by public health initiatives. This shift is likely to result in a higher demand for hygiene-related products, which may positively impact the viral gastroenteritis market.

Seasonal Variability in Outbreaks

The viral gastroenteritis market appears to experience fluctuations based on seasonal patterns. Certain periods may see increased outbreaks, prompting healthcare systems to adjust their preparedness and response strategies accordingly.

Technological Advancements in Healthcare

The integration of technology in healthcare, particularly telemedicine, is likely to transform the management of viral gastroenteritis. This trend may facilitate faster diagnosis and treatment, enhancing patient care and market dynamics.

US Viral Gastroenteritis Market Drivers

Growing Awareness of Food Safety

The viral gastroenteritis market is influenced by the growing awareness of food safety among consumers and food service providers. With foodborne illnesses being a significant contributor to viral gastroenteritis cases, there is an increasing emphasis on safe food handling practices. Regulatory bodies in the US are implementing stricter food safety standards, which may lead to a reduction in outbreaks. This heightened focus on food safety not only protects public health but also drives demand for products and services related to the viral gastroenteritis market. As consumers become more informed, the market is likely to see a shift towards preventive measures and educational campaigns.

Increased Healthcare Expenditure

Healthcare expenditure in the US has been on the rise, which positively impacts the viral gastroenteritis market. In 2023, healthcare spending reached approximately $4.3 trillion, with a significant portion allocated to infectious disease management. This increase in funding allows for better diagnostic tools, treatment options, and public health initiatives aimed at controlling viral gastroenteritis outbreaks. As healthcare systems invest more in preventive measures and treatment protocols, the market is expected to benefit from enhanced resources and improved patient outcomes. Consequently, the viral gastroenteritis market is likely to expand as healthcare providers focus on effective management strategies.

Rising Incidence of Viral Infections

The viral gastroenteritis market experiences growth due to the increasing incidence of viral infections in the US. Data indicates that norovirus, a leading cause of viral gastroenteritis, affects approximately 19 to 21 million people annually. This rising trend in infections drives demand for healthcare services and interventions, thereby expanding the viral gastroenteritis market. The heightened awareness of viral infections among the public and healthcare providers further contributes to this growth. As more individuals seek medical attention for symptoms associated with viral gastroenteritis, the market is likely to see an uptick in diagnostic and treatment options, enhancing overall market dynamics.

Advancements in Diagnostic Technologies

Technological advancements in diagnostic technologies are shaping the viral gastroenteritis market. The introduction of rapid testing kits and molecular diagnostics has improved the speed and accuracy of detecting viral pathogens. These innovations enable healthcare providers to diagnose viral gastroenteritis more efficiently, leading to timely treatment and better patient management. As the demand for rapid diagnostics increases, the market is expected to grow, driven by the need for effective and quick solutions in clinical settings. Furthermore, the integration of these technologies into routine healthcare practices may enhance the overall response to viral gastroenteritis outbreaks.

Impact of Climate Change on Outbreak Patterns

Climate change appears to influence the patterns of viral gastroenteritis outbreaks in the US. Variations in temperature and precipitation can affect the transmission dynamics of viruses like norovirus, potentially leading to increased incidence during certain seasons. This changing landscape may prompt public health officials to adapt their strategies for monitoring and controlling outbreaks. As awareness of these environmental factors grows, the viral gastroenteritis market may see a shift in focus towards research and development of targeted interventions. Understanding the relationship between climate change and viral gastroenteritis could lead to more effective public health responses and market opportunities.

Market Segment Insights

By Type: Norovirus (Largest) vs. Rotavirus (Fastest-Growing)

In the US viral gastroenteritis market, Norovirus holds the largest share of the type segment, reflecting its prevalence in causing outbreaks, especially in closed environments such as nursing homes and cruise ships. Rotavirus, on the other hand, while having a smaller share, is recognized for its rapid growth, attributed to recent awareness and vaccination programs aimed at reducing infection rates in children, thus influencing market dynamics significantly. Market trends indicate a growing focus on preventive measures against viral gastroenteritis, with advancements in vaccine development driving the emergence of Rotavirus as a crucial segment. Increased public health initiatives and education are enhancing the awareness of these infections, facilitating Rotavirus's rapid growth. Furthermore, the seasonal nature of Norovirus outbreaks continues to dominate discussions around public health response and resource allocation in combating viral gastroenteritis.

Norovirus: Dominant vs. Rotavirus: Emerging

Norovirus is the dominant type in the US viral gastroenteritis market, known for its highly contagious nature and capacity to cause widespread outbreaks. Its resilience on surfaces and in various environments makes it a significant public health challenge. In contrast, Rotavirus is an emerging segment, particularly in pediatric care, driven by increased vaccination efforts. Rotavirus infections are primarily severe in infants and younger children, leading to a push for more robust healthcare solutions. The ongoing development of effective vaccines and treatment options is helping Rotavirus gain traction, promising to alter the market landscape by addressing one of the leading causes of severe gastroenteritis in young populations.

By Transmission Route: Fecal-Oral Route (Largest) vs. Contaminated Food (Fastest-Growing)

In the US viral gastroenteritis market, transmission routes are crucial for understanding how infections spread. The Fecal-Oral Route dominates the market, accounting for a significant share due to widespread occurrences in communities, especially where hygiene standards are not strictly followed. Contaminated Water and Contaminated Food also play critical roles, but their shares are comparatively smaller. Growth trends indicate a rising concern regarding Contaminated Food as the fastest-growing segment. Drivers for this trend include increasing awareness of food safety and shifting consumer preferences towards healthier eating options. Regulatory measures aimed at improving food hygiene are also contributing to the growth of this segment, while the Fecal-Oral Route remains steady due to its entrenched nature in daily life practices.

Fecal-Oral Route: Dominant vs. Contaminated Food: Emerging

The Fecal-Oral Route is well-established as the dominant transmission method in the US viral gastroenteritis market, primarily linked to poor sanitation practices. High rates of infection can be traced back to improper handwashing and lack of hygiene in food preparation. In contrast, Contaminated Food is emerging as a significant threat, driven by modern food distribution channels and increased global sourcing of ingredients. The evolving landscape of food production, coupled with growing consumer awareness of foodborne illnesses, positions Contaminated Food as a rising concern. This segment is characterized by its rapid response to public health campaigns and regulatory efforts aimed at enforcing stricter safety standards in the food industry.

By Age Group: Children (Largest) vs. Elderly (Fastest-Growing)

In the US viral gastroenteritis market, the distribution of cases reveals that children represent the largest segment, significantly affected due to their susceptibility to infections and lower immunity levels. Adults also account for a notable share, but the elderly segment is witnessing a rapid increase as this demographic becomes more vulnerable to viral infections due to age-related factors. Growth trends show a substantial rise in the elderly demographic, attributed to an aging population and increased awareness of gastrointestinal health. The surge in healthcare access and better diagnostic measures also fuel the detection rates in this segment. Coupled with dietary changes and environmental factors, this market sector is poised for accelerated growth in the near future.

Children (Dominant) vs. Elderly (Emerging)

The children segment is characterized by a high incidence of viral gastroenteritis, often stemming from communal environments like schools and daycare centers. This group's vulnerability is due to their developing immune systems, making them critical targets for prevention strategies. In contrast, the elderly segment, while currently smaller in market share, is emerging rapidly owing to increased hospital admissions and healthcare utilization by older adults facing viral infections. As health systems adapt to an aging population, the elderly segment is likely to see enhanced healthcare provisions, driving growth further in this essential area.

By Treatment Type: Supportive Care (Largest) vs. Antiviral Medications (Fastest-Growing)

In the US viral gastroenteritis market, the treatment type segment reveals a competitive distribution among supportive care, antiviral medications, and hydration solutions. Supportive care dominates the segment, providing essential relief through methods such as rest and rehydration. Antiviral medications are also gaining traction, particularly as awareness increases about their efficacy in viral infections. Hydration solutions, while crucial, take a backseat to these two prominent treatment types. Growth trends in the market are fueled by advancing healthcare practices, increasing prevalence of viral gastroenteritis, and heightened consumer awareness regarding treatment options. Supportive care remains a staple due to its accessibility and effectiveness, while antiviral medications are experiencing accelerated growth as ongoing research validates their benefits. Hydration solutions also see steady use due to their importance in treatment regimens, although they occupy a more stable market position compared to the rapidly expanding antiviral sector.

Supportive Care (Dominant) vs. Antiviral Medications (Emerging)

Supportive care is the dominant treatment type within the US viral gastroenteritis market, providing relief through symptomatic management, fluid replacement, and supportive therapies. This segment thrives on its foundational role in treatment protocols, emphasizing rest and simple care practices. Meanwhile, antiviral medications represent an emerging market segment, poised for growth as innovations accelerate the development of effective solutions for viral infections. The increasing integration of antiviral treatments into patient care plans is indicative of growing physician confidence and clinical validation. Hydration solutions are vital as well, ensuring patients maintain proper fluid intake, yet they are often seen as a complementary approach rather than a standalone treatment.

Get more detailed insights about US Viral Gastroenteritis Market

Key Players and Competitive Insights

The viral gastroenteritis market in the US is characterized by a competitive landscape that is increasingly shaped by innovation, strategic partnerships, and a focus on patient-centric solutions. Key players such as Merck & Co (US), Pfizer (US), and Johnson & Johnson (US) are actively pursuing strategies that emphasize research and development, aiming to enhance their product offerings and improve patient outcomes. These companies are not only investing in novel therapeutic solutions but are also exploring collaborations with academic institutions and healthcare providers to foster innovation and expedite the development of effective treatments. This collective focus on innovation and strategic positioning is likely to intensify competition, as companies strive to differentiate themselves in a market that is becoming more dynamic and complex.

In terms of business tactics, companies are increasingly localizing manufacturing and optimizing their supply chains to enhance efficiency and responsiveness to market demands. The competitive structure of the viral gastroenteritis market appears moderately fragmented, with several players vying for market share. However, the influence of major companies like GSK (GB) and AbbVie (US) remains substantial, as they leverage their extensive resources and established market presence to shape industry trends and standards.

In October 2025, Merck & Co (US) announced a strategic partnership with a leading biotechnology firm to co-develop a novel vaccine targeting viral gastroenteritis. This collaboration is significant as it not only enhances Merck's portfolio but also positions the company at the forefront of preventive healthcare solutions. The partnership is expected to accelerate the development timeline and potentially lead to a breakthrough in the prevention of viral gastroenteritis, thereby addressing a critical public health need.

In September 2025, Pfizer (US) launched a new digital health initiative aimed at improving patient engagement and adherence to treatment protocols for viral gastroenteritis. This initiative is noteworthy as it reflects a broader trend towards digitalization in healthcare, where technology is leveraged to enhance patient outcomes. By integrating digital tools into their treatment regimens, Pfizer is likely to improve patient compliance and satisfaction, which could translate into better health outcomes and increased market share.

In August 2025, Johnson & Johnson (US) expanded its research efforts into the microbiome's role in viral gastroenteritis, announcing a new research program focused on understanding the gut's microbial ecosystem. This strategic move is indicative of a growing recognition of the microbiome's influence on gastrointestinal health. By investing in this area, Johnson & Johnson aims to develop innovative therapeutic approaches that could redefine treatment paradigms in viral gastroenteritis, potentially leading to novel interventions that address the root causes of the disease.

As of November 2025, current competitive trends in the viral gastroenteritis market are increasingly defined by digitalization, sustainability, and the integration of artificial intelligence (AI) into research and development processes. Strategic alliances are playing a crucial role in shaping the landscape, as companies collaborate to pool resources and expertise. Looking ahead, it appears that competitive differentiation will evolve from traditional price-based competition to a focus on innovation, technological advancements, and supply chain reliability. This shift suggests that companies that prioritize these areas are likely to gain a competitive edge in the rapidly evolving market.

Key Companies in the US Viral Gastroenteritis Market market include

Industry Developments

In recent developments within the US Viral Gastroenteritis Market, companies are focusing on enhancing their product offerings and expanding their market reach. Merck and Co has made strides in vaccine development while AstraZeneca has been exploring partnerships to enhance their portfolio in gastrointestinal disorders. Novartis has been conducting clinical trials aimed at better understanding viral gastroenteritis strains, and GlaxoSmithKline continues to push forward with research initiatives aimed at preventive measures against outbreaks. In terms of market dynamics, Gilead Sciences and Bristol-Myers Squibb are actively engaging in strategic collaborations to leverage existing technologies for improved treatment options.

Notably, there have been discussions around acquisitions, although specific recent mergers involving these companies have not been publicly announced as of the latest findings. Over the last couple of years, the market has witnessed significant growth correlated to the rising incidence of viral gastroenteritis, particularly affecting children and the elderly, prompting a more robust response from pharmaceutical entities, including Sanofi and Johnson and Johnson. Current market valuations are reflecting heightened investor interest and increased funding directed towards Research and Development initiatives aimed at combating viral gastroenteritis in the US.

Future Outlook

US Viral Gastroenteritis Market Future Outlook

The Viral Gastroenteritis Market is projected to grow at a 4.85% CAGR from 2024 to 2035, driven by increasing healthcare awareness and advancements in treatment options.

New opportunities lie in:

  • Development of rapid diagnostic kits for early detection
  • Expansion of telehealth services for remote consultations
  • Investment in vaccine research and development initiatives

By 2035, the market is expected to achieve substantial growth and enhanced treatment accessibility.

Market Segmentation

US Viral Gastroenteritis Market Type Outlook

  • Norovirus
  • Rotavirus
  • Adenovirus
  • Sapovirus

US Viral Gastroenteritis Market Age Group Outlook

  • Children
  • Adults
  • Elderly

US Viral Gastroenteritis Market Treatment Type Outlook

  • Supportive Care
  • Antiviral Medications
  • Hydration Solutions

US Viral Gastroenteritis Market Transmission Route Outlook

  • Fecal-Oral Route
  • Contaminated Water
  • Contaminated Food

Report Scope

MARKET SIZE 2024475.0(USD Million)
MARKET SIZE 2025498.04(USD Million)
MARKET SIZE 2035800.0(USD Million)
COMPOUND ANNUAL GROWTH RATE (CAGR)4.85% (2024 - 2035)
REPORT COVERAGERevenue Forecast, Competitive Landscape, Growth Factors, and Trends
BASE YEAR2024
Market Forecast Period2025 - 2035
Historical Data2019 - 2024
Market Forecast UnitsUSD Million
Key Companies ProfiledGSK (GB), Merck & Co (US), Pfizer (US), Sanofi (FR), Bristol-Myers Squibb (US), Johnson & Johnson (US), AbbVie (US), AstraZeneca (GB)
Segments CoveredType, Transmission Route, Age Group, Treatment Type
Key Market OpportunitiesAdvancements in rapid diagnostic testing enhance early detection and treatment options in the viral gastroenteritis market.
Key Market DynamicsRising consumer awareness drives demand for preventive measures against viral gastroenteritis, influencing market dynamics.
Countries CoveredUS

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FAQs

What is the expected market size of the US Viral Gastroenteritis Market in 2024?

The US Viral Gastroenteritis Market is expected to be valued at 10.5 USD Billion in 2024.

What is the projected market size for the US Viral Gastroenteritis Market by 2035?

By 2035, the market is projected to reach a value of 18.5 USD Billion.

What is the compound annual growth rate (CAGR) for the US Viral Gastroenteritis Market from 2025 to 2035?

The CAGR for the US Viral Gastroenteritis Market from 2025 to 2035 is expected to be 5.284 percent.

Which segment is expected to dominate the US Viral Gastroenteritis Market by type of virus?

The Norovirus segment is expected to dominate the market with a value of 6.3 USD Billion in 2024.

How much is the Rotavirus segment projected to be worth in 2035?

The Rotavirus segment is projected to be valued at 7.5 USD Billion by 2035.

Who are the key players in the US Viral Gastroenteritis Market?

Key players include Merck and Co, AstraZeneca, Novartis, and GlaxoSmithKline among others.

Which virus type has a higher market value in 2024: Norovirus or Rotavirus?

Norovirus has a higher market value at 6.3 USD Billion compared to Rotavirus at 4.2 USD Billion in 2024.

What is the expected growth opportunity in the US Viral Gastroenteritis Market?

The market presents growth opportunities driven by increasing awareness and vaccination initiatives.

What challenges might affect the growth of the US Viral Gastroenteritis Market?

Challenges may include regulatory hurdles and competition among pharmaceutical companies.

Are there any emerging trends affecting the US Viral Gastroenteritis Market?

Emerging trends include advancements in vaccine development and increased focus on infection control measures.

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